18009322011

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3041}}^1\times {\mathrm{38707}}^1$

素因数の和:41771

約数の個数: 24

約数和(自身を含む): 27553438224

約数和(自身を除く): 9544116213

約数列:

[1, 3, 9, 17, 51, 153, 3041, 9123, 27369, 38707, 51697, 116121, 155091, 348363, 465273, 658019, 1974057, 5922171, 117707987, 353123961, 1059371883, 2001035779, 6003107337, 18009322011]

約数ペア:

[(1, 18009322011), (3, 6003107337), (9, 2001035779), (17, 1059371883), (51, 353123961), (153, 117707987), (3041, 5922171), (9123, 1974057), (27369, 658019), (38707, 465273), (51697, 348363), (116121, 155091)]