22812009

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 34784640

約数和(自身を除く): 11972631

約数列:

[1, 3, 11, 29, 33, 87, 121, 197, 319, 363, 591, 957, 1331, 2167, 3509, 3993, 5713, 6501, 10527, 17139, 23837, 38599, 62843, 71511, 115797, 188529, 262207, 691273, 786621, 2073819, 7604003, 22812009]

約数ペア:

[(1, 22812009), (3, 7604003), (11, 2073819), (29, 786621), (33, 691273), (87, 262207), (121, 188529), (197, 115797), (319, 71511), (363, 62843), (591, 38599), (957, 23837), (1331, 17139), (2167, 10527), (3509, 6501), (3993, 5713)]