2163117

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 3255840

約数和(自身を除く): 1092723

約数列:

[1, 3, 11, 33, 59, 101, 121, 177, 303, 363, 649, 1111, 1947, 3333, 5959, 7139, 12221, 17877, 21417, 36663, 65549, 196647, 721039, 2163117]

約数ペア:

[(1, 2163117), (3, 721039), (11, 196647), (33, 65549), (59, 36663), (101, 21417), (121, 17877), (177, 12221), (303, 7139), (363, 5959), (649, 3333), (1111, 1947)]