4075091.00000000

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 30588480

約数和(自身を除く): 11071731

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1289, 2163, 3867, 5047, 9023, 15141, 27069, 63161, 132767, 189483, 398301, 929369, 2788107, 6505583, 19516749]

約数ペア:

[(1, 19516749), (3, 6505583), (7, 2788107), (21, 929369), (49, 398301), (103, 189483), (147, 132767), (309, 63161), (721, 27069), (1289, 15141), (2163, 9023), (3867, 5047)]