22820973

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2657}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 34872960

約数和(自身を除く): 12051987

約数列:

[1, 3, 7, 21, 409, 1227, 2657, 2863, 7971, 8589, 18599, 55797, 1086713, 3260139, 7606991, 22820973]

約数ペア:

[(1, 22820973), (3, 7606991), (7, 3260139), (21, 1086713), (409, 55797), (1227, 18599), (2657, 8589), (2863, 7971)]