1520254413

素因数分解:

$3^6\times {\mathrm{1097}}^1\times {\mathrm{1901}}^1$

素因数の和:3016

約数の個数: 28

約数和(自身を含む): 2282616828

約数和(自身を除く): 762362415

約数列:

[1, 3, 9, 27, 81, 243, 729, 1097, 1901, 3291, 5703, 9873, 17109, 29619, 51327, 88857, 153981, 266571, 461943, 799713, 1385829, 2085397, 6256191, 18768573, 56305719, 168917157, 506751471, 1520254413]

約数ペア:

[(1, 1520254413), (3, 506751471), (9, 168917157), (27, 56305719), (81, 18768573), (243, 6256191), (729, 2085397), (1097, 1385829), (1901, 799713), (3291, 461943), (5703, 266571), (9873, 153981), (17109, 88857), (29619, 51327)]