20194396281

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8403827}}^1$

素因数の和:8403925

約数の個数: 16

約数和(自身を含む): 30253780800

約数和(自身を除く): 10059384519

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8403827, 25211481, 75634443, 226903329, 747940603, 2243821809, 6731465427, 20194396281]

約数ペア:

[(1, 20194396281), (3, 6731465427), (9, 2243821809), (27, 747940603), (89, 226903329), (267, 75634443), (801, 25211481), (2403, 8403827)]