2181569313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{10079}}^1$

素因数の和:11037

約数の個数: 32

約数和(自身を含む): 3630735360

約数和(自身を除く): 1449166047

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 937, 2811, 6559, 10079, 10307, 19677, 30237, 30921, 70553, 72149, 110869, 211659, 216447, 332607, 776083, 2328249, 9444023, 28332069, 66108161, 103884253, 198324483, 311652759, 727189771, 2181569313]

約数ペア:

[(1, 2181569313), (3, 727189771), (7, 311652759), (11, 198324483), (21, 103884253), (33, 66108161), (77, 28332069), (231, 9444023), (937, 2328249), (2811, 776083), (6559, 332607), (10079, 216447), (10307, 211659), (19677, 110869), (30237, 72149), (30921, 70553)]