2023245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 2089395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2141, 6423, 10705, 14987, 19269, 32115, 44961, 57807, 74935, 96345, 134883, 224805, 289035, 404649, 674415, 2023245]

約数ペア:

[(1, 2023245), (3, 674415), (5, 404649), (7, 289035), (9, 224805), (15, 134883), (21, 96345), (27, 74935), (35, 57807), (45, 44961), (63, 32115), (105, 19269), (135, 14987), (189, 10705), (315, 6423), (945, 2141)]