53765397

素因数分解:

$3^3\times 7^2\times {\mathrm{40639}}^1$

素因数の和:40662

約数の個数: 24

約数和(自身を含む): 92659200

約数和(自身を除く): 38893803

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 40639, 121917, 284473, 365751, 853419, 1097253, 1991311, 2560257, 5973933, 7680771, 17921799, 53765397]

約数ペア:

[(1, 53765397), (3, 17921799), (7, 7680771), (9, 5973933), (21, 2560257), (27, 1991311), (49, 1097253), (63, 853419), (147, 365751), (189, 284473), (441, 121917), (1323, 40639)]