42272439

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 62620656

約数和(自身を除く): 20348217

約数列:

[1, 3, 11, 33, 101, 121, 303, 363, 1111, 1153, 3333, 3459, 12221, 12683, 36663, 38049, 116453, 139513, 349359, 418539, 1280983, 3842949, 14090813, 42272439]

約数ペア:

[(1, 42272439), (3, 14090813), (11, 3842949), (33, 1280983), (101, 418539), (121, 349359), (303, 139513), (363, 116453), (1111, 38049), (1153, 36663), (3333, 12683), (3459, 12221)]