21630102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277309}}^1$

素因数の和:277327

約数の個数: 16

約数和(自身を含む): 46588080

約数和(自身を除く): 24957978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277309, 554618, 831927, 1663854, 3605017, 7210034, 10815051, 21630102]

約数ペア:

[(1, 21630102), (2, 10815051), (3, 7210034), (6, 3605017), (13, 1663854), (26, 831927), (39, 554618), (78, 277309)]