91291257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3583}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 139776000

約数和(自身を除く): 48484743

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 3583, 8493, 10749, 25479, 32247, 68077, 204231, 533867, 612693, 1601601, 4804803, 10143473, 30430419, 91291257]

約数ペア:

[(1, 91291257), (3, 30430419), (9, 10143473), (19, 4804803), (57, 1601601), (149, 612693), (171, 533867), (447, 204231), (1341, 68077), (2831, 32247), (3583, 25479), (8493, 10749)]