71328321

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 105019200

約数和(自身を除く): 33690879

約数列:

[1, 3, 9, 101, 131, 303, 393, 599, 909, 1179, 1797, 5391, 13231, 39693, 60499, 78469, 119079, 181497, 235407, 544491, 706221, 7925369, 23776107, 71328321]

約数ペア:

[(1, 71328321), (3, 23776107), (9, 7925369), (101, 706221), (131, 544491), (303, 235407), (393, 181497), (599, 119079), (909, 78469), (1179, 60499), (1797, 39693), (5391, 13231)]