56115009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 85363200

約数和(自身を除く): 29248191

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2399, 2599, 7197, 7797, 21591, 23391, 55177, 165531, 271087, 496593, 813261, 2439783, 6235001, 18705003, 56115009]

約数ペア:

[(1, 56115009), (3, 18705003), (9, 6235001), (23, 2439783), (69, 813261), (113, 496593), (207, 271087), (339, 165531), (1017, 55177), (2399, 23391), (2599, 21591), (7197, 7797)]