3918411

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 6809296

約数和(自身を除く): 2890885

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 777, 861, 1517, 1681, 2331, 2583, 4551, 5043, 10619, 11767, 13653, 15129, 31857, 35301, 62197, 95571, 105903, 186591, 435379, 559773, 1306137, 3918411]

約数ペア:

[(1, 3918411), (3, 1306137), (7, 559773), (9, 435379), (21, 186591), (37, 105903), (41, 95571), (63, 62197), (111, 35301), (123, 31857), (259, 15129), (287, 13653), (333, 11767), (369, 10619), (777, 5043), (861, 4551), (1517, 2583), (1681, 2331)]