961691787

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{11299}}^1$

素因数の和:11512

約数の個数: 36

約数和(自身を含む): 1624420200

約数和(自身を除く): 662728413

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 441, 579, 1351, 1737, 4053, 9457, 11299, 12159, 28371, 33897, 79093, 85113, 101691, 237279, 553651, 711837, 1660953, 2180707, 4982859, 6542121, 15264949, 19626363, 45794847, 106854643, 137384541, 320563929, 961691787]

約数ペア:

[(1, 961691787), (3, 320563929), (7, 137384541), (9, 106854643), (21, 45794847), (49, 19626363), (63, 15264949), (147, 6542121), (193, 4982859), (441, 2180707), (579, 1660953), (1351, 711837), (1737, 553651), (4053, 237279), (9457, 101691), (11299, 85113), (12159, 79093), (28371, 33897)]