53398359

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2357

約数の個数: 40

約数和(自身を含む): 93427488

約数和(自身を除く): 40029129

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2297, 2583, 3321, 6891, 7749, 16079, 20673, 23247, 48237, 62019, 94177, 144711, 186057, 282531, 434133, 659239, 847593, 1302399, 1977717, 2542779, 5933151, 7628337, 17799453, 53398359]

約数ペア:

[(1, 53398359), (3, 17799453), (7, 7628337), (9, 5933151), (21, 2542779), (27, 1977717), (41, 1302399), (63, 847593), (81, 659239), (123, 434133), (189, 282531), (287, 186057), (369, 144711), (567, 94177), (861, 62019), (1107, 48237), (2297, 23247), (2583, 20673), (3321, 16079), (6891, 7749)]