200420163

素因数分解:

$3^4\times {\mathrm{1171}}^1\times {\mathrm{2113}}^1$

素因数の和:3296

約数の個数: 20

約数和(自身を含む): 299790568

約数和(自身を除く): 99370405

約数列:

[1, 3, 9, 27, 81, 1171, 2113, 3513, 6339, 10539, 19017, 31617, 57051, 94851, 171153, 2474323, 7422969, 22268907, 66806721, 200420163]

約数ペア:

[(1, 200420163), (3, 66806721), (9, 22268907), (27, 7422969), (81, 2474323), (1171, 171153), (2113, 94851), (3513, 57051), (6339, 31617), (10539, 19017)]