9142959

素因数分解:

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

素因数の和:136

約数の個数: 36

約数和(自身を含む): 14928072

約数和(自身を除く): 5785113

約数列:

[1, 3, 7, 21, 37, 41, 49, 111, 123, 147, 259, 287, 777, 861, 1517, 1681, 1813, 2009, 4551, 5043, 5439, 6027, 10619, 11767, 31857, 35301, 62197, 74333, 82369, 186591, 222999, 247107, 435379, 1306137, 3047653, 9142959]

約数ペア:

[(1, 9142959), (3, 3047653), (7, 1306137), (21, 435379), (37, 247107), (41, 222999), (49, 186591), (111, 82369), (123, 74333), (147, 62197), (259, 35301), (287, 31857), (777, 11767), (861, 10619), (1517, 6027), (1681, 5439), (1813, 5043), (2009, 4551)]