18022389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 30474240

約数和(自身を除く): 12451851

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1279, 1281, 2013, 3837, 4697, 8953, 14069, 14091, 26859, 42207, 78019, 98483, 234057, 295449, 546133, 858209, 1638399, 2574627, 6007463, 18022389]

約数ペア:

[(1, 18022389), (3, 6007463), (7, 2574627), (11, 1638399), (21, 858209), (33, 546133), (61, 295449), (77, 234057), (183, 98483), (231, 78019), (427, 42207), (671, 26859), (1279, 14091), (1281, 14069), (2013, 8953), (3837, 4697)]