64361241

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27611}}^1$

素因数の和:27661

約数の個数: 24

約数和(自身を含む): 109122624

約数和(自身を除く): 44761383

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 27611, 82833, 193277, 248499, 579831, 1021607, 1739493, 3064821, 7151249, 9194463, 21453747, 64361241]

約数ペア:

[(1, 64361241), (3, 21453747), (7, 9194463), (9, 7151249), (21, 3064821), (37, 1739493), (63, 1021607), (111, 579831), (259, 248499), (333, 193277), (777, 82833), (2331, 27611)]