713972781

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{4021}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 1046765720

約数和(自身を除く): 332792939

約数列:

[1, 3, 9, 109, 181, 327, 543, 981, 1629, 4021, 12063, 19729, 36189, 59187, 177561, 438289, 727801, 1314867, 2183403, 3944601, 6550209, 79330309, 237990927, 713972781]

約数ペア:

[(1, 713972781), (3, 237990927), (9, 79330309), (109, 6550209), (181, 3944601), (327, 2183403), (543, 1314867), (981, 727801), (1629, 438289), (4021, 177561), (12063, 59187), (19729, 36189)]