31211419203

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{35801}}^1$

素因数の和:36089

約数の個数: 40

約数和(自身を含む): 47825743680

約数和(自身を除く): 16614324477

約数列:

[1, 3, 9, 27, 47, 81, 141, 229, 423, 687, 1269, 2061, 3807, 6183, 10763, 18549, 32289, 35801, 96867, 107403, 290601, 322209, 871803, 966627, 1682647, 2899881, 5047941, 8198429, 15143823, 24595287, 45431469, 73785861, 136294407, 221357583, 385326163, 664072749, 1155978489, 3467935467, 10403806401, 31211419203]

約数ペア:

[(1, 31211419203), (3, 10403806401), (9, 3467935467), (27, 1155978489), (47, 664072749), (81, 385326163), (141, 221357583), (229, 136294407), (423, 73785861), (687, 45431469), (1269, 24595287), (2061, 15143823), (3807, 8198429), (6183, 5047941), (10763, 2899881), (18549, 1682647), (32289, 966627), (35801, 871803), (96867, 322209), (107403, 290601)]