4889511

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 8029440

約数和(自身を除く): 3139929

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 163, 297, 303, 489, 909, 1111, 1467, 1793, 2727, 3333, 4401, 5379, 9999, 16137, 16463, 29997, 48411, 49389, 148167, 181093, 444501, 543279, 1629837, 4889511]

約数ペア:

[(1, 4889511), (3, 1629837), (9, 543279), (11, 444501), (27, 181093), (33, 148167), (99, 49389), (101, 48411), (163, 29997), (297, 16463), (303, 16137), (489, 9999), (909, 5379), (1111, 4401), (1467, 3333), (1793, 2727)]