2224089

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 3761472

約数和(自身を除く): 1537383

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 821, 903, 2463, 2709, 5747, 7389, 17241, 35303, 51723, 105909, 247121, 317727, 741363, 2224089]

約数ペア:

[(1, 2224089), (3, 741363), (7, 317727), (9, 247121), (21, 105909), (43, 51723), (63, 35303), (129, 17241), (301, 7389), (387, 5747), (821, 2709), (903, 2463)]