33137955873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 56446963200

約数和(自身を除く): 23309007327

約数列:

[1, 3, 9, 11, 27, 33, 37, 73, 99, 101, 111, 219, 297, 303, 333, 407, 409, 657, 803, 909, 999, 1111, 1221, 1227, 1971, 2409, 2701, 2727, 3333, 3663, 3681, 3737, 4499, 7227, 7373, 8103, 9999, 10989, 11043, 11211, 13497, 15133, 21681, 22119, 24309, 29711, 29857, 29997, 33633, 40491, 41107, 41309, 45399, 66357, 72927, 81103, 89133, 89571, 100899, 121473, 123321, 123927, 136197, 166463, 199071, 243309, 267399, 268713, 272801, 328427, 369963, 371781, 408591, 454399, 499389, 729927, 802197, 806139, 818403, 985281, 1104709, 1109889, 1115343, 1363197, 1498167, 1528433, 2189781, 2455209, 2955843, 3000811, 3015557, 3314127, 4089591, 4494501, 4585299, 7365627, 8867529, 9002433, 9046671, 9942381, 12151799, 12268773, 13755897, 16812763, 27007299, 27140013, 29827143, 33171127, 36455397, 41267691, 50438289, 81021897, 81420039, 99513381, 109366191, 111575609, 151314867, 298540143, 328098573, 334726827, 453944601, 895620429, 1004180481, 1227331699, 3012541443, 3681995097, 11045985291, 33137955873]

約数ペア:

[(1, 33137955873), (3, 11045985291), (9, 3681995097), (11, 3012541443), (27, 1227331699), (33, 1004180481), (37, 895620429), (73, 453944601), (99, 334726827), (101, 328098573), (111, 298540143), (219, 151314867), (297, 111575609), (303, 109366191), (333, 99513381), (407, 81420039), (409, 81021897), (657, 50438289), (803, 41267691), (909, 36455397), (999, 33171127), (1111, 29827143), (1221, 27140013), (1227, 27007299), (1971, 16812763), (2409, 13755897), (2701, 12268773), (2727, 12151799), (3333, 9942381), (3663, 9046671), (3681, 9002433), (3737, 8867529), (4499, 7365627), (7227, 4585299), (7373, 4494501), (8103, 4089591), (9999, 3314127), (10989, 3015557), (11043, 3000811), (11211, 2955843), (13497, 2455209), (15133, 2189781), (21681, 1528433), (22119, 1498167), (24309, 1363197), (29711, 1115343), (29857, 1109889), (29997, 1104709), (33633, 985281), (40491, 818403), (41107, 806139), (41309, 802197), (45399, 729927), (66357, 499389), (72927, 454399), (81103, 408591), (89133, 371781), (89571, 369963), (100899, 328427), (121473, 272801), (123321, 268713), (123927, 267399), (136197, 243309), (166463, 199071)]