7357149

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 20

約数和(自身を含む): 11177980

約数和(自身を除く): 3820831

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1489, 1647, 4467, 4941, 13401, 40203, 90829, 120609, 272487, 817461, 2452383, 7357149]

約数ペア:

[(1, 7357149), (3, 2452383), (9, 817461), (27, 272487), (61, 120609), (81, 90829), (183, 40203), (549, 13401), (1489, 4941), (1647, 4467)]