53915553

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 80982720

約数和(自身を除く): 27067167

約数列:

[1, 3, 9, 29, 87, 251, 261, 753, 823, 2259, 2469, 7279, 7407, 21837, 23867, 65511, 71601, 206573, 214803, 619719, 1859157, 5990617, 17971851, 53915553]

約数ペア:

[(1, 53915553), (3, 17971851), (9, 5990617), (29, 1859157), (87, 619719), (251, 214803), (261, 206573), (753, 71601), (823, 65511), (2259, 23867), (2469, 21837), (7279, 7407)]