63964521

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 95135040

約数和(自身を除く): 31170519

約数列:

[1, 3, 9, 43, 129, 197, 387, 591, 839, 1773, 2517, 7551, 8471, 25413, 36077, 76239, 108231, 165283, 324693, 495849, 1487547, 7107169, 21321507, 63964521]

約数ペア:

[(1, 63964521), (3, 21321507), (9, 7107169), (43, 1487547), (129, 495849), (197, 324693), (387, 165283), (591, 108231), (839, 76239), (1773, 36077), (2517, 25413), (7551, 8471)]