143517177

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{3181}}^1$

素因数の和:3750

約数の個数: 20

約数和(自身を含む): 214842276

約数和(自身を除く): 71325099

約数列:

[1, 3, 9, 27, 81, 557, 1671, 3181, 5013, 9543, 15039, 28629, 45117, 85887, 257661, 1771817, 5315451, 15946353, 47839059, 143517177]

約数ペア:

[(1, 143517177), (3, 47839059), (9, 15946353), (27, 5315451), (81, 1771817), (557, 257661), (1671, 85887), (3181, 45117), (5013, 28629), (9543, 15039)]