7944723

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2336

約数の個数: 20

約数和(自身を含む): 12149368

約数和(自身を除く): 4204645

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2281, 3483, 6843, 20529, 61587, 98083, 184761, 294249, 882747, 2648241, 7944723]

約数ペア:

[(1, 7944723), (3, 2648241), (9, 882747), (27, 294249), (43, 184761), (81, 98083), (129, 61587), (387, 20529), (1161, 6843), (2281, 3483)]