2080732461

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 2899150848

約数和(自身を除く): 818418387

約数列:

[1, 3, 43, 71, 129, 157, 213, 471, 1447, 3053, 4341, 6751, 9159, 11147, 20253, 33441, 62221, 102737, 186663, 227179, 308211, 479321, 681537, 1437963, 4417691, 9768697, 13253073, 16129709, 29306091, 48389127, 693577487, 2080732461]

約数ペア:

[(1, 2080732461), (3, 693577487), (43, 48389127), (71, 29306091), (129, 16129709), (157, 13253073), (213, 9768697), (471, 4417691), (1447, 1437963), (3053, 681537), (4341, 479321), (6751, 308211), (9159, 227179), (11147, 186663), (20253, 102737), (33441, 62221)]