2975643

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 1966437

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 233, 297, 387, 473, 699, 1161, 1419, 2097, 2563, 4257, 6291, 7689, 10019, 12771, 23067, 30057, 69201, 90171, 110209, 270513, 330627, 991881, 2975643]

約数ペア:

[(1, 2975643), (3, 991881), (9, 330627), (11, 270513), (27, 110209), (33, 90171), (43, 69201), (99, 30057), (129, 23067), (233, 12771), (297, 10019), (387, 7689), (473, 6291), (699, 4257), (1161, 2563), (1419, 2097)]