53781399

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29437}}^1$

素因数の和:29479

約数の個数: 24

約数和(自身を含む): 91846560

約数和(自身を除く): 38065161

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 29437, 88311, 206059, 264933, 618177, 853673, 1854531, 2561019, 5975711, 7683057, 17927133, 53781399]

約数ペア:

[(1, 53781399), (3, 17927133), (7, 7683057), (9, 5975711), (21, 2561019), (29, 1854531), (63, 853673), (87, 618177), (203, 264933), (261, 206059), (609, 88311), (1827, 29437)]