211060989

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18451}}^1$

素因数の和:18529

約数の個数: 24

約数和(自身を含む): 322393344

約数和(自身を除く): 111332355

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 18451, 55353, 166059, 571981, 756491, 1715943, 2269473, 5147829, 6808419, 23451221, 70353663, 211060989]

約数ペア:

[(1, 211060989), (3, 70353663), (9, 23451221), (31, 6808419), (41, 5147829), (93, 2269473), (123, 1715943), (279, 756491), (369, 571981), (1271, 166059), (3813, 55353), (11439, 18451)]