2019138003

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1225949}}^1$

素因数の和:1226019

約数の個数: 16

約数和(自身を含む): 3040356000

約数和(自身を除く): 1021217997

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1225949, 3677847, 11033541, 33100623, 74782889, 224348667, 673046001, 2019138003]

約数ペア:

[(1, 2019138003), (3, 673046001), (9, 224348667), (27, 74782889), (61, 33100623), (183, 11033541), (549, 3677847), (1647, 1225949)]