871318098

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{20161}}^1$

素因数の和:20197

約数の個数: 60

約数和(自身を含む): 2202476718

約数和(自身を除く): 1331158620

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 14406, 20161, 21609, 40322, 43218, 60483, 120966, 141127, 181449, 282254, 362898, 423381, 846762, 987889, 1270143, 1975778, 2540286, 2963667, 5927334, 6915223, 8891001, 13830446, 17782002, 20745669, 41491338, 48406561, 62237007, 96813122, 124474014, 145219683, 290439366, 435659049, 871318098]

約数ペア:

[(1, 871318098), (2, 435659049), (3, 290439366), (6, 145219683), (7, 124474014), (9, 96813122), (14, 62237007), (18, 48406561), (21, 41491338), (42, 20745669), (49, 17782002), (63, 13830446), (98, 8891001), (126, 6915223), (147, 5927334), (294, 2963667), (343, 2540286), (441, 1975778), (686, 1270143), (882, 987889), (1029, 846762), (2058, 423381), (2401, 362898), (3087, 282254), (4802, 181449), (6174, 141127), (7203, 120966), (14406, 60483), (20161, 43218), (21609, 40322)]