26061579

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 39326352

約数和(自身を除く): 13264773

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1283, 2257, 3849, 6771, 11547, 20313, 47471, 78263, 142413, 234789, 427239, 704367, 2895731, 8687193, 26061579]

約数ペア:

[(1, 26061579), (3, 8687193), (9, 2895731), (37, 704367), (61, 427239), (111, 234789), (183, 142413), (333, 78263), (549, 47471), (1283, 20313), (2257, 11547), (3849, 6771)]