856553418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{971149}}^1$

素因数の和:971171

約数の個数: 36

約数和(自身を含む): 2158866450

約数和(自身を除く): 1302313032

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 971149, 1942298, 2913447, 5826894, 6798043, 8740341, 13596086, 17480682, 20394129, 40788258, 47586301, 61182387, 95172602, 122364774, 142758903, 285517806, 428276709, 856553418]

約数ペア:

[(1, 856553418), (2, 428276709), (3, 285517806), (6, 142758903), (7, 122364774), (9, 95172602), (14, 61182387), (18, 47586301), (21, 40788258), (42, 20394129), (49, 17480682), (63, 13596086), (98, 8740341), (126, 6798043), (147, 5826894), (294, 2913447), (441, 1942298), (882, 971149)]