120223791

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 183168000

約数和(自身を除く): 62944209

約数列:

[1, 3, 9, 27, 47, 141, 211, 423, 449, 633, 1269, 1347, 1899, 4041, 5697, 9917, 12123, 21103, 29751, 63309, 89253, 94739, 189927, 267759, 284217, 569781, 852651, 2557953, 4452733, 13358199, 40074597, 120223791]

約数ペア:

[(1, 120223791), (3, 40074597), (9, 13358199), (27, 4452733), (47, 2557953), (141, 852651), (211, 569781), (423, 284217), (449, 267759), (633, 189927), (1269, 94739), (1347, 89253), (1899, 63309), (4041, 29751), (5697, 21103), (9917, 12123)]