74915217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 117044928

約数和(自身を除く): 42129711

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 2259, 2551, 3263, 7653, 9789, 22959, 29367, 33163, 99489, 298467, 640301, 1920903, 5762709, 8323913, 24971739, 74915217]

約数ペア:

[(1, 74915217), (3, 24971739), (9, 8323913), (13, 5762709), (39, 1920903), (117, 640301), (251, 298467), (753, 99489), (2259, 33163), (2551, 29367), (3263, 22959), (7653, 9789)]