49956921

素因数分解:

$3^2\times 7^3\times {\mathrm{16183}}^1$

素因数の和:16210

約数の個数: 24

約数和(自身を含む): 84156800

約数和(自身を除く): 34199879

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 16183, 48549, 113281, 145647, 339843, 792967, 1019529, 2378901, 5550769, 7136703, 16652307, 49956921]

約数ペア:

[(1, 49956921), (3, 16652307), (7, 7136703), (9, 5550769), (21, 2378901), (49, 1019529), (63, 792967), (147, 339843), (343, 145647), (441, 113281), (1029, 48549), (3087, 16183)]