2611089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4287360

約数和(自身を除く): 1676271

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 173, 351, 387, 519, 559, 1161, 1557, 1677, 2249, 4671, 5031, 6747, 7439, 15093, 20241, 22317, 60723, 66951, 96707, 200853, 290121, 870363, 2611089]

約数ペア:

[(1, 2611089), (3, 870363), (9, 290121), (13, 200853), (27, 96707), (39, 66951), (43, 60723), (117, 22317), (129, 20241), (173, 15093), (351, 7439), (387, 6747), (519, 5031), (559, 4671), (1161, 2249), (1557, 1677)]