2554173

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 4001088

約数和(自身を除く): 1446915

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 457, 621, 1371, 1863, 4113, 5589, 10511, 12339, 31533, 37017, 94599, 111051, 283797, 851391, 2554173]

約数ペア:

[(1, 2554173), (3, 851391), (9, 283797), (23, 111051), (27, 94599), (69, 37017), (81, 31533), (207, 12339), (243, 10511), (457, 5589), (621, 4113), (1371, 1863)]