20229930873

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1823009}}^1$

素因数の和:1823158

約数の個数: 20

約数和(自身を含む): 30440620980

約数和(自身を除く): 10210690107

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 1823009, 5469027, 16407081, 49221243, 147663729, 249752233, 749256699, 2247770097, 6743310291, 20229930873]

約数ペア:

[(1, 20229930873), (3, 6743310291), (9, 2247770097), (27, 749256699), (81, 249752233), (137, 147663729), (411, 49221243), (1233, 16407081), (3699, 5469027), (11097, 1823009)]