87751053

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19231}}^1$

素因数の和:19266

約数の個数: 24

約数和(自身を含む): 140778240

約数和(自身を除く): 53027187

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 19231, 57693, 173079, 250003, 519237, 750009, 2250027, 3250039, 6750081, 9750117, 29250351, 87751053]

約数ペア:

[(1, 87751053), (3, 29250351), (9, 9750117), (13, 6750081), (27, 3250039), (39, 2250027), (117, 750009), (169, 519237), (351, 250003), (507, 173079), (1521, 57693), (4563, 19231)]