2541627249

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{812281}}^1$

素因数の和:812440

約数の個数: 16

約数和(自身を含む): 3898953600

約数和(自身を除く): 1357326351

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 812281, 2436843, 5685967, 17057901, 121029869, 363089607, 847209083, 2541627249]

約数ペア:

[(1, 2541627249), (3, 847209083), (7, 363089607), (21, 121029869), (149, 17057901), (447, 5685967), (1043, 2436843), (3129, 812281)]