2103184521

素因数分解:

$3^4\times {\mathrm{1277}}^1\times {\mathrm{20333}}^1$

素因数の和:21622

約数の個数: 20

約数和(自身を含む): 3144409092

約数和(自身を除く): 1041224571

約数列:

[1, 3, 9, 27, 81, 1277, 3831, 11493, 20333, 34479, 60999, 103437, 182997, 548991, 1646973, 25965241, 77895723, 233687169, 701061507, 2103184521]

約数ペア:

[(1, 2103184521), (3, 701061507), (9, 233687169), (27, 77895723), (81, 25965241), (1277, 1646973), (3831, 548991), (11493, 182997), (20333, 103437), (34479, 60999)]