40609191

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12011}}^1$

素因数の和:12051

約数の個数: 24

約数和(自身を含む): 65729664

約数和(自身を除く): 25120473

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 12011, 36033, 84077, 252231, 276253, 588539, 828759, 1765617, 1933771, 5801313, 13536397, 40609191]

約数ペア:

[(1, 40609191), (3, 13536397), (7, 5801313), (21, 1933771), (23, 1765617), (49, 828759), (69, 588539), (147, 276253), (161, 252231), (483, 84077), (1127, 36033), (3381, 12011)]