550291281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{5689}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 772929600

約数和(自身を除く): 222638319

約数列:

[1, 3, 19, 57, 1697, 5091, 5689, 17067, 32243, 96729, 108091, 324273, 9654233, 28962699, 183430427, 550291281]

約数ペア:

[(1, 550291281), (3, 183430427), (19, 28962699), (57, 9654233), (1697, 324273), (5091, 108091), (5689, 96729), (17067, 32243)]