18434547

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{6151}}^1$

素因数の和:6200

約数の個数: 20

約数和(自身を含む): 28286896

約数和(自身を除く): 9852349

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 6151, 18453, 55359, 166077, 227587, 498231, 682761, 2048283, 6144849, 18434547]

約数ペア:

[(1, 18434547), (3, 6144849), (9, 2048283), (27, 682761), (37, 498231), (81, 227587), (111, 166077), (333, 55359), (999, 18453), (2997, 6151)]