20922333

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 28619136

約数和(自身を除く): 7696803

約数列:

[1, 3, 53, 159, 181, 543, 727, 2181, 9593, 28779, 38531, 115593, 131587, 394761, 6974111, 20922333]

約数ペア:

[(1, 20922333), (3, 6974111), (53, 394761), (159, 131587), (181, 115593), (543, 38531), (727, 28779), (2181, 9593)]