68276511

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 101761920

約数和(自身を除く): 33485409

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 1811, 4189, 5433, 12567, 16299, 37701, 106849, 128581, 320547, 385743, 961641, 1157229, 7586279, 22758837, 68276511]

約数ペア:

[(1, 68276511), (3, 22758837), (9, 7586279), (59, 1157229), (71, 961641), (177, 385743), (213, 320547), (531, 128581), (639, 106849), (1811, 37701), (4189, 16299), (5433, 12567)]