26174673

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 45136000

約数和(自身を除く): 18961327

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 139, 147, 183, 343, 417, 427, 441, 549, 973, 1029, 1251, 1281, 2919, 2989, 3087, 3843, 6811, 8479, 8757, 8967, 20433, 20923, 25437, 26901, 47677, 59353, 61299, 62769, 76311, 143031, 178059, 188307, 415471, 429093, 534177, 1246413, 2908297, 3739239, 8724891, 26174673]

約数ペア:

[(1, 26174673), (3, 8724891), (7, 3739239), (9, 2908297), (21, 1246413), (49, 534177), (61, 429093), (63, 415471), (139, 188307), (147, 178059), (183, 143031), (343, 76311), (417, 62769), (427, 61299), (441, 59353), (549, 47677), (973, 26901), (1029, 25437), (1251, 20923), (1281, 20433), (2919, 8967), (2989, 8757), (3087, 8479), (3843, 6811)]