15662882997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4457}}^1\times {\mathrm{20551}}^1$

素因数の和:25033

約数の個数: 24

約数和(自身を含む): 23821412160

約数和(自身を除く): 8158529163

約数列:

[1, 3, 9, 19, 57, 171, 4457, 13371, 20551, 40113, 61653, 84683, 184959, 254049, 390469, 762147, 1171407, 3514221, 91595807, 274787421, 824362263, 1740320333, 5220960999, 15662882997]

約数ペア:

[(1, 15662882997), (3, 5220960999), (9, 1740320333), (19, 824362263), (57, 274787421), (171, 91595807), (4457, 3514221), (13371, 1171407), (20551, 762147), (40113, 390469), (61653, 254049), (84683, 184959)]