4489173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 7718256

約数和(自身を除く): 3229083

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 61, 111, 117, 153, 183, 221, 333, 481, 549, 629, 663, 793, 1037, 1443, 1887, 1989, 2257, 2379, 3111, 4329, 5661, 6771, 7137, 8177, 9333, 13481, 20313, 24531, 29341, 38369, 40443, 73593, 88023, 115107, 121329, 264069, 345321, 498797, 1496391, 4489173]

約数ペア:

[(1, 4489173), (3, 1496391), (9, 498797), (13, 345321), (17, 264069), (37, 121329), (39, 115107), (51, 88023), (61, 73593), (111, 40443), (117, 38369), (153, 29341), (183, 24531), (221, 20313), (333, 13481), (481, 9333), (549, 8177), (629, 7137), (663, 6771), (793, 5661), (1037, 4329), (1443, 3111), (1887, 2379), (1989, 2257)]