38865651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 58732800

約数和(自身を除く): 19867149

約数列:

[1, 3, 11, 33, 37, 111, 139, 229, 407, 417, 687, 1221, 1529, 2519, 4587, 5143, 7557, 8473, 15429, 25419, 31831, 56573, 93203, 95493, 169719, 279609, 350141, 1050423, 1177747, 3533241, 12955217, 38865651]

約数ペア:

[(1, 38865651), (3, 12955217), (11, 3533241), (33, 1177747), (37, 1050423), (111, 350141), (139, 279609), (229, 169719), (407, 95493), (417, 93203), (687, 56573), (1221, 31831), (1529, 25419), (2519, 15429), (4587, 8473), (5143, 7557)]