51081129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 80881632

約数和(自身を除く): 29800503

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2273, 2497, 6819, 7491, 20457, 22473, 25003, 75009, 225027, 515971, 1547913, 4643739, 5675681, 17027043, 51081129]

約数ペア:

[(1, 51081129), (3, 17027043), (9, 5675681), (11, 4643739), (33, 1547913), (99, 515971), (227, 225027), (681, 75009), (2043, 25003), (2273, 22473), (2497, 20457), (6819, 7491)]