65617539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 96914160

約数和(自身を除く): 31296621

約数列:

[1, 3, 13, 37, 39, 111, 481, 1229, 1369, 1443, 3687, 4107, 15977, 17797, 45473, 47931, 53391, 136419, 591149, 1682501, 1773447, 5047503, 21872513, 65617539]

約数ペア:

[(1, 65617539), (3, 21872513), (13, 5047503), (37, 1773447), (39, 1682501), (111, 591149), (481, 136419), (1229, 53391), (1369, 47931), (1443, 45473), (3687, 17797), (4107, 15977)]