27261189

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 41067000

約数和(自身を除く): 13805811

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 701, 1341, 2103, 4321, 6309, 12963, 20329, 38889, 60987, 104449, 182961, 313347, 940041, 3029021, 9087063, 27261189]

約数ペア:

[(1, 27261189), (3, 9087063), (9, 3029021), (29, 940041), (87, 313347), (149, 182961), (261, 104449), (447, 60987), (701, 38889), (1341, 20329), (2103, 12963), (4321, 6309)]