747156969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{336103}}^1$

素因数の和:336141

約数の個数: 24

約数和(自身を含む): 1223418560

約数和(自身を除く): 476261591

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 336103, 1008309, 3024927, 4369339, 6385957, 13108017, 19157871, 39324051, 57473613, 83017441, 249052323, 747156969]

約数ペア:

[(1, 747156969), (3, 249052323), (9, 83017441), (13, 57473613), (19, 39324051), (39, 19157871), (57, 13108017), (117, 6385957), (171, 4369339), (247, 3024927), (741, 1008309), (2223, 336103)]