4200651

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 7827456

約数和(自身を除く): 3626805

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 223, 273, 299, 483, 669, 819, 897, 1449, 1561, 2007, 2093, 2691, 2899, 4683, 5129, 6279, 8697, 14049, 15387, 18837, 20293, 26091, 35903, 46161, 60879, 66677, 107709, 182637, 200031, 323127, 466739, 600093, 1400217, 4200651]

約数ペア:

[(1, 4200651), (3, 1400217), (7, 600093), (9, 466739), (13, 323127), (21, 200031), (23, 182637), (39, 107709), (63, 66677), (69, 60879), (91, 46161), (117, 35903), (161, 26091), (207, 20293), (223, 18837), (273, 15387), (299, 14049), (483, 8697), (669, 6279), (819, 5129), (897, 4683), (1449, 2899), (1561, 2691), (2007, 2093)]