267664401

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{13177}}^1$

素因数の和:13281

約数の個数: 24

約数和(自身を含む): 403615784

約数和(自身を除く): 135951383

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 6771, 13177, 20313, 39531, 118593, 487549, 803797, 1462647, 2411391, 4387941, 7234173, 29740489, 89221467, 267664401]

約数ペア:

[(1, 267664401), (3, 89221467), (9, 29740489), (37, 7234173), (61, 4387941), (111, 2411391), (183, 1462647), (333, 803797), (549, 487549), (2257, 118593), (6771, 39531), (13177, 20313)]