68228703

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 104697600

約数和(自身を除く): 36468897

約数列:

[1, 3, 9, 27, 37, 111, 163, 333, 419, 489, 999, 1257, 1467, 3771, 4401, 6031, 11313, 15503, 18093, 46509, 54279, 68297, 139527, 162837, 204891, 418581, 614673, 1844019, 2526989, 7580967, 22742901, 68228703]

約数ペア:

[(1, 68228703), (3, 22742901), (9, 7580967), (27, 2526989), (37, 1844019), (111, 614673), (163, 418581), (333, 204891), (419, 162837), (489, 139527), (999, 68297), (1257, 54279), (1467, 46509), (3771, 18093), (4401, 15503), (6031, 11313)]