68451687

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 102975600

約数和(自身を除く): 34523913

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 1467, 1609, 4727, 4827, 14181, 14481, 42543, 46661, 139983, 262267, 419949, 786801, 2360403, 7605743, 22817229, 68451687]

約数ペア:

[(1, 68451687), (3, 22817229), (9, 7605743), (29, 2360403), (87, 786801), (163, 419949), (261, 262267), (489, 139983), (1467, 46661), (1609, 42543), (4727, 14481), (4827, 14181)]