1330679403

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{511603}}^1$

素因数の和:511643

約数の個数: 18

約数和(自身を含む): 2041811564

約数和(自身を除く): 711132161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 511603, 1534809, 4604427, 8697251, 26091753, 78275259, 147853267, 443559801, 1330679403]

約数ペア:

[(1, 1330679403), (3, 443559801), (9, 147853267), (17, 78275259), (51, 26091753), (153, 8697251), (289, 4604427), (867, 1534809), (2601, 511603)]