421605837

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{122953}}^1$

素因数の和:123089

約数の個数: 16

約数和(自身を含む): 629524480

約数和(自身を除く): 207918643

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 122953, 368859, 1106577, 3319731, 15615031, 46845093, 140535279, 421605837]

約数ペア:

[(1, 421605837), (3, 140535279), (9, 46845093), (27, 15615031), (127, 3319731), (381, 1106577), (1143, 368859), (3429, 122953)]