1964787003

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{27743}}^1$

素因数の和:27856

約数の個数: 32

約数和(自身を含む): 3027425280

約数和(自身を除く): 1062638277

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 1161, 1647, 2623, 7869, 23607, 27743, 70821, 83229, 249687, 749061, 1192949, 1692323, 3578847, 5076969, 10736541, 15230907, 32209623, 45692721, 72769889, 218309667, 654929001, 1964787003]

約数ペア:

[(1, 1964787003), (3, 654929001), (9, 218309667), (27, 72769889), (43, 45692721), (61, 32209623), (129, 15230907), (183, 10736541), (387, 5076969), (549, 3578847), (1161, 1692323), (1647, 1192949), (2623, 749061), (7869, 249687), (23607, 83229), (27743, 70821)]