84908271

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 132740608

約数和(自身を除く): 47832337

約数列:

[1, 3, 7, 21, 73, 97, 219, 291, 511, 571, 679, 1533, 1713, 2037, 3997, 7081, 11991, 21243, 41683, 49567, 55387, 125049, 148701, 166161, 291781, 387709, 875343, 1163127, 4043251, 12129753, 28302757, 84908271]

約数ペア:

[(1, 84908271), (3, 28302757), (7, 12129753), (21, 4043251), (73, 1163127), (97, 875343), (219, 387709), (291, 291781), (511, 166161), (571, 148701), (679, 125049), (1533, 55387), (1713, 49567), (2037, 41683), (3997, 21243), (7081, 11991)]