1120743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 1863680

約数和(自身を除く): 742937

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 103, 117, 279, 309, 351, 403, 837, 927, 1209, 1339, 2781, 3193, 3627, 4017, 9579, 10881, 12051, 28737, 36153, 41509, 86211, 124527, 373581, 1120743]

約数ペア:

[(1, 1120743), (3, 373581), (9, 124527), (13, 86211), (27, 41509), (31, 36153), (39, 28737), (93, 12051), (103, 10881), (117, 9579), (279, 4017), (309, 3627), (351, 3193), (403, 2781), (837, 1339), (927, 1209)]