2480517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 1605243

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 191, 333, 351, 481, 573, 999, 1443, 1719, 2483, 4329, 5157, 7067, 7449, 12987, 21201, 22347, 63603, 67041, 91871, 190809, 275613, 826839, 2480517]

約数ペア:

[(1, 2480517), (3, 826839), (9, 275613), (13, 190809), (27, 91871), (37, 67041), (39, 63603), (111, 22347), (117, 21201), (191, 12987), (333, 7449), (351, 7067), (481, 5157), (573, 4329), (999, 2483), (1443, 1719)]