203350917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 354631680

約数和(自身を除く): 151280763

約数列:

[1, 3, 7, 11, 21, 31, 33, 73, 77, 93, 217, 219, 231, 341, 389, 511, 651, 803, 1023, 1167, 1533, 2263, 2387, 2409, 2723, 4279, 5621, 6789, 7161, 8169, 12059, 12837, 15841, 16863, 24893, 28397, 29953, 36177, 47523, 74679, 84413, 85191, 89859, 132649, 174251, 198779, 253239, 312367, 397947, 522753, 596337, 880307, 928543, 937101, 2186569, 2640921, 2785629, 6162149, 6559707, 9683377, 18486447, 29050131, 67783639, 203350917]

約数ペア:

[(1, 203350917), (3, 67783639), (7, 29050131), (11, 18486447), (21, 9683377), (31, 6559707), (33, 6162149), (73, 2785629), (77, 2640921), (93, 2186569), (217, 937101), (219, 928543), (231, 880307), (341, 596337), (389, 522753), (511, 397947), (651, 312367), (803, 253239), (1023, 198779), (1167, 174251), (1533, 132649), (2263, 89859), (2387, 85191), (2409, 84413), (2723, 74679), (4279, 47523), (5621, 36177), (6789, 29953), (7161, 28397), (8169, 24893), (12059, 16863), (12837, 15841)]