78450447

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 113084928

約数和(自身を除く): 34634481

約数列:

[1, 3, 23, 43, 69, 129, 137, 193, 411, 579, 989, 2967, 3151, 4439, 5891, 8299, 9453, 13317, 17673, 24897, 26441, 79323, 135493, 190877, 406479, 572631, 608143, 1136963, 1824429, 3410889, 26150149, 78450447]

約数ペア:

[(1, 78450447), (3, 26150149), (23, 3410889), (43, 1824429), (69, 1136963), (129, 608143), (137, 572631), (193, 406479), (411, 190877), (579, 135493), (989, 79323), (2967, 26441), (3151, 24897), (4439, 17673), (5891, 13317), (8299, 9453)]