277611057

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{9043}}^1$

素因数の和:9434

約数の個数: 20

約数和(自身を含む): 415843120

約数和(自身を除く): 138232063

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 9043, 10233, 27129, 30699, 81387, 244161, 732483, 3427297, 10281891, 30845673, 92537019, 277611057]

約数ペア:

[(1, 277611057), (3, 92537019), (9, 30845673), (27, 10281891), (81, 3427297), (379, 732483), (1137, 244161), (3411, 81387), (9043, 30699), (10233, 27129)]