18157029801

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2994727}}^1$

素因数の和:2994820

約数の個数: 16

約数和(自身を含む): 25299462144

約数和(自身を除く): 7142432343

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 2994727, 8984181, 128773261, 140752169, 386319783, 422256507, 6052343267, 18157029801]

約数ペア:

[(1, 18157029801), (3, 6052343267), (43, 422256507), (47, 386319783), (129, 140752169), (141, 128773261), (2021, 8984181), (6063, 2994727)]