219034251

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{8821}}^1$

素因数の和:8947

約数の個数: 24

約数和(自身を含む): 330295680

約数和(自身を除く): 111261429

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 8277, 8821, 24831, 26463, 79389, 273451, 785069, 820353, 2355207, 2461059, 7065621, 24337139, 73011417, 219034251]

約数ペア:

[(1, 219034251), (3, 73011417), (9, 24337139), (31, 7065621), (89, 2461059), (93, 2355207), (267, 820353), (279, 785069), (801, 273451), (2759, 79389), (8277, 26463), (8821, 24831)]