68823363

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 38381757

約数列:

[1, 3, 7, 21, 107, 109, 281, 321, 327, 749, 763, 843, 1967, 2247, 2289, 5901, 11663, 30067, 30629, 34989, 81641, 90201, 91887, 210469, 214403, 244923, 631407, 643209, 3277303, 9831909, 22941121, 68823363]

約数ペア:

[(1, 68823363), (3, 22941121), (7, 9831909), (21, 3277303), (107, 643209), (109, 631407), (281, 244923), (321, 214403), (327, 210469), (749, 91887), (763, 90201), (843, 81641), (1967, 34989), (2247, 30629), (2289, 30067), (5901, 11663)]