291299157

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{24281}}^1$

素因数の和:24361

約数の個数: 24

約数和(自身を含む): 444457728

約数和(自身を除く): 153158571

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 24281, 72843, 218529, 752711, 1044083, 2258133, 3132249, 6774399, 9396747, 32366573, 97099719, 291299157]

約数ペア:

[(1, 291299157), (3, 97099719), (9, 32366573), (31, 9396747), (43, 6774399), (93, 3132249), (129, 2258133), (279, 1044083), (387, 752711), (1333, 218529), (3999, 72843), (11997, 24281)]