42623019

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 63398192

約数和(自身を除く): 20775173

約数列:

[1, 3, 9, 43, 129, 241, 387, 457, 723, 1371, 2169, 4113, 10363, 19651, 31089, 58953, 93267, 110137, 176859, 330411, 991233, 4735891, 14207673, 42623019]

約数ペア:

[(1, 42623019), (3, 14207673), (9, 4735891), (43, 991233), (129, 330411), (241, 176859), (387, 110137), (457, 93267), (723, 58953), (1371, 31089), (2169, 19651), (4113, 10363)]