2822888943

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{128389}}^1$

素因数の和:128751

約数の個数: 24

約数和(自身を含む): 4673396000

約数和(自身を除く): 1850507057

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 3141, 7329, 21987, 128389, 385167, 898723, 1155501, 2696169, 8088507, 44807761, 134423283, 313654327, 403269849, 940962981, 2822888943]

約数ペア:

[(1, 2822888943), (3, 940962981), (7, 403269849), (9, 313654327), (21, 134423283), (63, 44807761), (349, 8088507), (1047, 2696169), (2443, 1155501), (3141, 898723), (7329, 385167), (21987, 128389)]