201819320139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4457}}^1\times {\mathrm{5261}}^1$

素因数の和:9891

約数の個数: 32

約数和(自身を含む): 285249231360

約数和(自身を除く): 83429911221

約数列:

[1, 3, 19, 57, 151, 453, 2869, 4457, 5261, 8607, 13371, 15783, 84683, 99959, 254049, 299877, 673007, 794411, 2019021, 2383233, 12787133, 15093809, 23448277, 38361399, 45281427, 70344831, 445517263, 1336551789, 3540689827, 10622069481, 67273106713, 201819320139]

約数ペア:

[(1, 201819320139), (3, 67273106713), (19, 10622069481), (57, 3540689827), (151, 1336551789), (453, 445517263), (2869, 70344831), (4457, 45281427), (5261, 38361399), (8607, 23448277), (13371, 15093809), (15783, 12787133), (84683, 2383233), (99959, 2019021), (254049, 794411), (299877, 673007)]