431366139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{3359}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 656947200

約数和(自身を除く): 225581061

約数列:

[1, 3, 9, 19, 57, 171, 751, 2253, 3359, 6759, 10077, 14269, 30231, 42807, 63821, 128421, 191463, 574389, 2522609, 7567827, 22703481, 47929571, 143788713, 431366139]

約数ペア:

[(1, 431366139), (3, 143788713), (9, 47929571), (19, 22703481), (57, 7567827), (171, 2522609), (751, 574389), (2253, 191463), (3359, 128421), (6759, 63821), (10077, 42807), (14269, 30231)]