13689999

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{3701}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 20435040

約数和(自身を除く): 6745041

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 3701, 11103, 33309, 99927, 507037, 1521111, 4563333, 13689999]

約数ペア:

[(1, 13689999), (3, 4563333), (9, 1521111), (27, 507037), (137, 99927), (411, 33309), (1233, 11103), (3699, 3701)]