852157089

素因数分解:

$3^2\times 7^3\times {\mathrm{276047}}^1$

素因数の和:276074

約数の個数: 24

約数和(自身を含む): 1435449600

約数和(自身を除く): 583292511

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 276047, 828141, 1932329, 2484423, 5796987, 13526303, 17390961, 40578909, 94684121, 121736727, 284052363, 852157089]

約数ペア:

[(1, 852157089), (3, 284052363), (7, 121736727), (9, 94684121), (21, 40578909), (49, 17390961), (63, 13526303), (147, 5796987), (343, 2484423), (441, 1932329), (1029, 828141), (3087, 276047)]