2408859

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 3773952

約数和(自身を除く): 1365093

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 431, 621, 1293, 1863, 3879, 5589, 9913, 11637, 29739, 34911, 89217, 104733, 267651, 802953, 2408859]

約数ペア:

[(1, 2408859), (3, 802953), (9, 267651), (23, 104733), (27, 89217), (69, 34911), (81, 29739), (207, 11637), (243, 9913), (431, 5589), (621, 3879), (1293, 1863)]