86158161

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 135907200

約数和(自身を除く): 49749039

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 207, 309, 449, 621, 927, 1347, 1863, 2369, 2781, 4041, 7107, 8343, 10327, 12123, 21321, 30981, 36369, 46247, 63963, 92943, 138741, 191889, 278829, 416223, 836487, 1063681, 1248669, 3191043, 3746007, 9573129, 28719387, 86158161]

約数ペア:

[(1, 86158161), (3, 28719387), (9, 9573129), (23, 3746007), (27, 3191043), (69, 1248669), (81, 1063681), (103, 836487), (207, 416223), (309, 278829), (449, 191889), (621, 138741), (927, 92943), (1347, 63963), (1863, 46247), (2369, 36369), (2781, 30981), (4041, 21321), (7107, 12123), (8343, 10327)]