4992543

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 7992000

約数和(自身を除く): 2999457

約数列:

[1, 3, 9, 17, 27, 51, 73, 149, 153, 219, 447, 459, 657, 1241, 1341, 1971, 2533, 3723, 4023, 7599, 10877, 11169, 22797, 32631, 33507, 68391, 97893, 184909, 293679, 554727, 1664181, 4992543]

約数ペア:

[(1, 4992543), (3, 1664181), (9, 554727), (17, 293679), (27, 184909), (51, 97893), (73, 68391), (149, 33507), (153, 32631), (219, 22797), (447, 11169), (459, 10877), (657, 7599), (1241, 4023), (1341, 3723), (1971, 2533)]