27865593

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 47973120

約数和(自身を除く): 20107527

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2417, 3843, 7251, 11529, 16919, 21753, 50757, 65259, 147437, 152271, 442311, 456813, 1032059, 1326933, 3096177, 3980799, 9288531, 27865593]

約数ペア:

[(1, 27865593), (3, 9288531), (7, 3980799), (9, 3096177), (21, 1326933), (27, 1032059), (61, 456813), (63, 442311), (183, 152271), (189, 147437), (427, 65259), (549, 50757), (1281, 21753), (1647, 16919), (2417, 11529), (3843, 7251)]