1359721881

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 2274929280

約数和(自身を除く): 915207399

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 389, 491, 791, 1017, 1167, 1473, 2373, 2723, 3437, 3501, 4419, 7119, 8169, 10311, 24507, 30933, 43957, 55483, 131871, 166449, 190999, 307699, 388381, 395613, 499347, 572997, 923097, 1165143, 1336993, 1718991, 2769291, 3495429, 4010979, 12032937, 21582887, 64748661, 151080209, 194245983, 453240627, 1359721881]

約数ペア:

[(1, 1359721881), (3, 453240627), (7, 194245983), (9, 151080209), (21, 64748661), (63, 21582887), (113, 12032937), (339, 4010979), (389, 3495429), (491, 2769291), (791, 1718991), (1017, 1336993), (1167, 1165143), (1473, 923097), (2373, 572997), (2723, 499347), (3437, 395613), (3501, 388381), (4419, 307699), (7119, 190999), (8169, 166449), (10311, 131871), (24507, 55483), (30933, 43957)]