81404922

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{139871}}^1$

素因数の和:139973

約数の個数: 16

約数和(自身を含む): 164489472

約数和(自身を除く): 83084550

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 139871, 279742, 419613, 839226, 13567487, 27134974, 40702461, 81404922]

約数ペア:

[(1, 81404922), (2, 40702461), (3, 27134974), (6, 13567487), (97, 839226), (194, 419613), (291, 279742), (582, 139871)]