258520251

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37483}}^1$

素因数の和:37527

約数の個数: 24

約数和(自身を含む): 398829760

約数和(自身を除く): 140309509

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 37483, 112449, 412313, 712177, 1236939, 2136531, 4535443, 7833947, 13606329, 23501841, 86173417, 258520251]

約数ペア:

[(1, 258520251), (3, 86173417), (11, 23501841), (19, 13606329), (33, 7833947), (57, 4535443), (121, 2136531), (209, 1236939), (363, 712177), (627, 412313), (2299, 112449), (6897, 37483)]