420419901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{296279}}^1$

素因数の和:296336

約数の個数: 16

約数和(自身を含む): 625743360

約数和(自身を除く): 205323459

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 296279, 888837, 3259069, 9777207, 12739997, 38219991, 140139967, 420419901]

約数ペア:

[(1, 420419901), (3, 140139967), (11, 38219991), (33, 12739997), (43, 9777207), (129, 3259069), (473, 888837), (1419, 296279)]