2017065981

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1627979}}^1$

素因数の和:1628048

約数の個数: 16

約数和(自身を含む): 3125721600

約数和(自身を除く): 1108655619

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1627979, 4883937, 11395853, 34187559, 96050761, 288152283, 672355327, 2017065981]

約数ペア:

[(1, 2017065981), (3, 672355327), (7, 288152283), (21, 96050761), (59, 34187559), (177, 11395853), (413, 4883937), (1239, 1627979)]