80235063

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 46484937

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2749, 3243, 8247, 9729, 24741, 29187, 63227, 74223, 129203, 189681, 387609, 569043, 1162827, 1707129, 2971669, 3488481, 8915007, 26745021, 80235063]

約数ペア:

[(1, 80235063), (3, 26745021), (9, 8915007), (23, 3488481), (27, 2971669), (47, 1707129), (69, 1162827), (141, 569043), (207, 387609), (423, 189681), (621, 129203), (1081, 74223), (1269, 63227), (2749, 29187), (3243, 24741), (8247, 9729)]