43938027

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30323}}^1$

素因数の和:30359

約数の個数: 24

約数和(自身を含む): 75688704

約数和(自身を除く): 31750677

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 30323, 90969, 212261, 272907, 636783, 697429, 1910349, 2092287, 4882003, 6276861, 14646009, 43938027]

約数ペア:

[(1, 43938027), (3, 14646009), (7, 6276861), (9, 4882003), (21, 2092287), (23, 1910349), (63, 697429), (69, 636783), (161, 272907), (207, 212261), (483, 90969), (1449, 30323)]