23303619

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1848

約数の個数: 20

約数和(自身を含む): 35033856

約数和(自身を除く): 11730237

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1663, 4671, 4989, 14013, 14967, 44901, 134703, 287699, 863097, 2589291, 7767873, 23303619]

約数ペア:

[(1, 23303619), (3, 7767873), (9, 2589291), (27, 863097), (81, 287699), (173, 134703), (519, 44901), (1557, 14967), (1663, 14013), (4671, 4989)]