81249597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63131}}^1$

素因数の和:63161

約数の個数: 24

約数和(自身を含む): 137880288

約数和(自身を除く): 56630691

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 63131, 189393, 568179, 694441, 820703, 2083323, 2462109, 6249969, 7386327, 9027733, 27083199, 81249597]

約数ペア:

[(1, 81249597), (3, 27083199), (9, 9027733), (11, 7386327), (13, 6249969), (33, 2462109), (39, 2083323), (99, 820703), (117, 694441), (143, 568179), (429, 189393), (1287, 63131)]