2898840189

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1221593}}^1$

素因数の和:1221716

約数の個数: 16

約数和(自身を含む): 4456374912

約数和(自身を除く): 1557534723

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 1221593, 3664779, 8551151, 25653453, 138040009, 414120027, 966280063, 2898840189]

約数ペア:

[(1, 2898840189), (3, 966280063), (7, 414120027), (21, 138040009), (113, 25653453), (339, 8551151), (791, 3664779), (2373, 1221593)]