55356867

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 82260464

約数和(自身を除く): 26903597

約数列:

[1, 3, 9, 43, 129, 313, 387, 457, 939, 1371, 2817, 4113, 13459, 19651, 40377, 58953, 121131, 143041, 176859, 429123, 1287369, 6150763, 18452289, 55356867]

約数ペア:

[(1, 55356867), (3, 18452289), (9, 6150763), (43, 1287369), (129, 429123), (313, 176859), (387, 143041), (457, 121131), (939, 58953), (1371, 40377), (2817, 19651), (4113, 13459)]