56623419

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 84363552

約数和(自身を除く): 27740133

約数列:

[1, 3, 9, 41, 123, 173, 369, 519, 887, 1557, 2661, 7093, 7983, 21279, 36367, 63837, 109101, 153451, 327303, 460353, 1381059, 6291491, 18874473, 56623419]

約数ペア:

[(1, 56623419), (3, 18874473), (9, 6291491), (41, 1381059), (123, 460353), (173, 327303), (369, 153451), (519, 109101), (887, 63837), (1557, 36367), (2661, 21279), (7093, 7983)]