131854122

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{4973}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 293664960

約数和(自身を除く): 161810838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 4419, 4973, 8838, 9946, 13257, 14919, 26514, 29838, 44757, 89514, 134271, 268542, 2441743, 4883486, 7325229, 14650458, 21975687, 43951374, 65927061, 131854122]

約数ペア:

[(1, 131854122), (2, 65927061), (3, 43951374), (6, 21975687), (9, 14650458), (18, 7325229), (27, 4883486), (54, 2441743), (491, 268542), (982, 134271), (1473, 89514), (2946, 44757), (4419, 29838), (4973, 26514), (8838, 14919), (9946, 13257)]