2155702977

素因数分解:

$3^4\times {\mathrm{773}}^1\times {\mathrm{34429}}^1$

素因数の和:35214

約数の個数: 20

約数和(自身を含む): 3224507220

約数和(自身を除く): 1068804243

約数列:

[1, 3, 9, 27, 81, 773, 2319, 6957, 20871, 34429, 62613, 103287, 309861, 929583, 2788749, 26613617, 79840851, 239522553, 718567659, 2155702977]

約数ペア:

[(1, 2155702977), (3, 718567659), (9, 239522553), (27, 79840851), (81, 26613617), (773, 2788749), (2319, 929583), (6957, 309861), (20871, 103287), (34429, 62613)]