72079539

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21319}}^1$

素因数の和:21359

約数の個数: 24

約数和(自身を含む): 116663040

約数和(自身を除く): 44583501

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 21319, 63957, 149233, 447699, 490337, 1044631, 1471011, 3133893, 3432359, 10297077, 24026513, 72079539]

約数ペア:

[(1, 72079539), (3, 24026513), (7, 10297077), (21, 3432359), (23, 3133893), (49, 1471011), (69, 1044631), (147, 490337), (161, 447699), (483, 149233), (1127, 63957), (3381, 21319)]