2553277167

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{365119}}^1$

素因数の和:365172

約数の個数: 32

約数和(自身を含む): 4439859200

約数和(自身を除く): 1886582033

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 365119, 1095357, 2555833, 3286071, 7667499, 9858213, 13509403, 23002497, 40528209, 69007491, 94565821, 121584627, 283697463, 364753881, 851092389, 2553277167]

約数ペア:

[(1, 2553277167), (3, 851092389), (7, 364753881), (9, 283697463), (21, 121584627), (27, 94565821), (37, 69007491), (63, 40528209), (111, 23002497), (189, 13509403), (259, 9858213), (333, 7667499), (777, 3286071), (999, 2555833), (2331, 1095357), (6993, 365119)]