2971449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 4684680

約数和(自身を除く): 1713231

約数列:

[1, 3, 9, 13, 39, 109, 117, 233, 327, 699, 981, 1417, 2097, 3029, 4251, 9087, 12753, 25397, 27261, 76191, 228573, 330161, 990483, 2971449]

約数ペア:

[(1, 2971449), (3, 990483), (9, 330161), (13, 228573), (39, 76191), (109, 27261), (117, 25397), (233, 12753), (327, 9087), (699, 4251), (981, 3029), (1417, 2097)]