328086207

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{4079}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 493059840

約数和(自身を除く): 164973633

約数列:

[1, 3, 9, 27, 81, 243, 331, 993, 2979, 4079, 8937, 12237, 26811, 36711, 80433, 110133, 330399, 991197, 1350149, 4050447, 12151341, 36454023, 109362069, 328086207]

約数ペア:

[(1, 328086207), (3, 109362069), (9, 36454023), (27, 12151341), (81, 4050447), (243, 1350149), (331, 991197), (993, 330399), (2979, 110133), (4079, 80433), (8937, 36711), (12237, 26811)]