28313577

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{17191}}^1$

素因数の和:17261

約数の個数: 16

約数和(自身を含む): 42636160

約数和(自身を除く): 14322583

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 17191, 51573, 154719, 464157, 1048651, 3145953, 9437859, 28313577]

約数ペア:

[(1, 28313577), (3, 9437859), (9, 3145953), (27, 1048651), (61, 464157), (183, 154719), (549, 51573), (1647, 17191)]