544401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 40

約数和(自身を含む): 975744

約数和(自身を除く): 431343

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 47, 81, 99, 117, 141, 143, 297, 351, 423, 429, 517, 611, 891, 1053, 1269, 1287, 1551, 1833, 3807, 3861, 4653, 5499, 6721, 11583, 13959, 16497, 20163, 41877, 49491, 60489, 181467, 544401]

約数ペア:

[(1, 544401), (3, 181467), (9, 60489), (11, 49491), (13, 41877), (27, 20163), (33, 16497), (39, 13959), (47, 11583), (81, 6721), (99, 5499), (117, 4653), (141, 3861), (143, 3807), (297, 1833), (351, 1551), (423, 1287), (429, 1269), (517, 1053), (611, 891)]