259665087141

素因数分解:

$3^2\times {\mathrm{907}}^1\times {\mathrm{31810007}}^1$

素因数の和:31810920

約数の個数: 12

約数和(自身を含む): 375485334432

約数和(自身を除く): 115820247291

約数列:

[1, 3, 9, 907, 2721, 8163, 31810007, 95430021, 286290063, 28851676349, 86555029047, 259665087141]

約数ペア:

[(1, 259665087141), (3, 86555029047), (9, 28851676349), (907, 286290063), (2721, 95430021), (8163, 31810007)]