403041987

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{16103}}^1$

素因数の和:16221

約数の個数: 24

約数和(自身を含む): 609633024

約数和(自身を除く): 206591037

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2781, 8343, 16103, 25029, 48309, 144927, 434781, 1304343, 1658609, 3913029, 4975827, 14927481, 44782443, 134347329, 403041987]

約数ペア:

[(1, 403041987), (3, 134347329), (9, 44782443), (27, 14927481), (81, 4975827), (103, 3913029), (243, 1658609), (309, 1304343), (927, 434781), (2781, 144927), (8343, 48309), (16103, 25029)]