2059554819

素因数分解:

$3^1\times 7^3\times {\mathrm{2001511}}^1$

素因数の和:2001535

約数の個数: 16

約数和(自身を含む): 3202419200

約数和(自身を除く): 1142864381

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2001511, 6004533, 14010577, 42031731, 98074039, 294222117, 686518273, 2059554819]

約数ペア:

[(1, 2059554819), (3, 686518273), (7, 294222117), (21, 98074039), (49, 42031731), (147, 14010577), (343, 6004533), (1029, 2001511)]