67239189

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 102128832

約数和(自身を除く): 34889643

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 1233, 2371, 3151, 7113, 9453, 21339, 28359, 54533, 163599, 324827, 490797, 974481, 2923443, 7471021, 22413063, 67239189]

約数ペア:

[(1, 67239189), (3, 22413063), (9, 7471021), (23, 2923443), (69, 974481), (137, 490797), (207, 324827), (411, 163599), (1233, 54533), (2371, 28359), (3151, 21339), (7113, 9453)]