61191351

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{40231}}^1$

素因数の和:40263

約数の個数: 18

約数和(自身を含む): 95711928

約数和(自身を除く): 34520577

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 40231, 120693, 362079, 523003, 1569009, 4707027, 6799039, 20397117, 61191351]

約数ペア:

[(1, 61191351), (3, 20397117), (9, 6799039), (13, 4707027), (39, 1569009), (117, 523003), (169, 362079), (507, 120693), (1521, 40231)]