38889711

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26839}}^1$

素因数の和:26875

約数の個数: 24

約数和(自身を含む): 66992640

約数和(自身を除く): 28102929

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 26839, 80517, 187873, 241551, 563619, 617297, 1690857, 1851891, 4321079, 5555673, 12963237, 38889711]

約数ペア:

[(1, 38889711), (3, 12963237), (7, 5555673), (9, 4321079), (21, 1851891), (23, 1690857), (63, 617297), (69, 563619), (161, 241551), (207, 187873), (483, 80517), (1449, 26839)]