64371897

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 97090760

約数和(自身を除く): 32718863

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 3169, 6771, 9507, 20313, 28521, 117253, 193309, 351759, 579927, 1055277, 1739781, 7152433, 21457299, 64371897]

約数ペア:

[(1, 64371897), (3, 21457299), (9, 7152433), (37, 1739781), (61, 1055277), (111, 579927), (183, 351759), (333, 193309), (549, 117253), (2257, 28521), (3169, 20313), (6771, 9507)]