24690339

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 39900960

約数和(自身を除く): 15210621

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 457, 621, 667, 783, 1371, 1863, 2001, 2349, 4113, 6003, 10511, 12339, 13253, 18009, 31533, 37017, 39759, 54027, 94599, 119277, 283797, 304819, 357831, 851391, 914457, 1073493, 2743371, 8230113, 24690339]

約数ペア:

[(1, 24690339), (3, 8230113), (9, 2743371), (23, 1073493), (27, 914457), (29, 851391), (69, 357831), (81, 304819), (87, 283797), (207, 119277), (261, 94599), (457, 54027), (621, 39759), (667, 37017), (783, 31533), (1371, 18009), (1863, 13253), (2001, 12339), (2349, 10511), (4113, 6003)]