1425156921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{26627}}^1$

素因数の和:26965

約数の個数: 24

約数和(自身を含む): 2173909920

約数和(自身を除く): 748752999

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 2817, 5947, 17841, 26627, 53523, 79881, 239643, 505913, 1517739, 4553217, 8334251, 25002753, 75008259, 158350769, 475052307, 1425156921]

約数ペア:

[(1, 1425156921), (3, 475052307), (9, 158350769), (19, 75008259), (57, 25002753), (171, 8334251), (313, 4553217), (939, 1517739), (2817, 505913), (5947, 239643), (17841, 79881), (26627, 53523)]