164657961

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 264781440

約数和(自身を除く): 100123479

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1703, 3537, 3581, 5109, 10743, 15327, 32229, 45981, 46553, 96687, 139659, 418977, 469111, 1256931, 1407333, 4221999, 6098443, 12665997, 18295329, 54885987, 164657961]

約数ペア:

[(1, 164657961), (3, 54885987), (9, 18295329), (13, 12665997), (27, 6098443), (39, 4221999), (117, 1407333), (131, 1256931), (351, 469111), (393, 418977), (1179, 139659), (1703, 96687), (3537, 46553), (3581, 45981), (5109, 32229), (10743, 15327)]