13006737

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1674

約数の個数: 20

約数和(自身を含む): 19631040

約数和(自身を除く): 6624303

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1559, 2781, 4677, 8343, 14031, 42093, 126279, 160577, 481731, 1445193, 4335579, 13006737]

約数ペア:

[(1, 13006737), (3, 4335579), (9, 1445193), (27, 481731), (81, 160577), (103, 126279), (309, 42093), (927, 14031), (1559, 8343), (2781, 4677)]