1621940226

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1790221}}^1$

素因数の和:1790377

約数の個数: 16

約数和(自身を含む): 3265364928

約数和(自身を除く): 1643424702

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 1790221, 3580442, 5370663, 10741326, 270323371, 540646742, 810970113, 1621940226]

約数ペア:

[(1, 1621940226), (2, 810970113), (3, 540646742), (6, 270323371), (151, 10741326), (302, 5370663), (453, 3580442), (906, 1790221)]