2247284799

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 3397455360

約数和(自身を除く): 1150170561

約数列:

[1, 3, 9, 37, 89, 111, 191, 267, 333, 397, 573, 801, 1191, 1719, 3293, 3573, 7067, 9879, 14689, 16999, 21201, 29637, 35333, 44067, 50997, 63603, 75827, 105999, 132201, 152991, 227481, 317997, 628963, 682443, 1307321, 1886889, 2805599, 3921963, 5660667, 6748603, 8416797, 11765889, 20245809, 25250391, 60737427, 249698311, 749094933, 2247284799]

約数ペア:

[(1, 2247284799), (3, 749094933), (9, 249698311), (37, 60737427), (89, 25250391), (111, 20245809), (191, 11765889), (267, 8416797), (333, 6748603), (397, 5660667), (573, 3921963), (801, 2805599), (1191, 1886889), (1719, 1307321), (3293, 682443), (3573, 628963), (7067, 317997), (9879, 227481), (14689, 152991), (16999, 132201), (21201, 105999), (29637, 75827), (35333, 63603), (44067, 50997)]