9167985

素因数分解:

$3^4\times 5^1\times {\mathrm{22637}}^1$

素因数の和:22654

約数の個数: 20

約数和(自身を含む): 16435188

約数和(自身を除く): 7267203

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22637, 67911, 113185, 203733, 339555, 611199, 1018665, 1833597, 3055995, 9167985]

約数ペア:

[(1, 9167985), (3, 3055995), (5, 1833597), (9, 1018665), (15, 611199), (27, 339555), (45, 203733), (81, 113185), (135, 67911), (405, 22637)]