18030069

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 27722240

約数和(自身を除く): 9692171

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1087, 1843, 3261, 5529, 9783, 16587, 20653, 61959, 105439, 185877, 316317, 948951, 2003341, 6010023, 18030069]

約数ペア:

[(1, 18030069), (3, 6010023), (9, 2003341), (19, 948951), (57, 316317), (97, 185877), (171, 105439), (291, 61959), (873, 20653), (1087, 16587), (1843, 9783), (3261, 5529)]