579888963

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 880121088

約数和(自身を除く): 300232125

約数列:

[1, 3, 9, 27, 81, 163, 167, 263, 489, 501, 789, 1467, 1503, 2367, 4401, 4509, 7101, 13203, 13527, 21303, 27221, 42869, 43921, 81663, 128607, 131763, 244989, 385821, 395289, 734967, 1157463, 1185867, 2204901, 3472389, 3557601, 7159123, 21477369, 64432107, 193296321, 579888963]

約数ペア:

[(1, 579888963), (3, 193296321), (9, 64432107), (27, 21477369), (81, 7159123), (163, 3557601), (167, 3472389), (263, 2204901), (489, 1185867), (501, 1157463), (789, 734967), (1467, 395289), (1503, 385821), (2367, 244989), (4401, 131763), (4509, 128607), (7101, 81663), (13203, 43921), (13527, 42869), (21303, 27221)]