75815487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 123029760

約数和(自身を除く): 47214273

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 397, 643, 1191, 1929, 3573, 4367, 5787, 7073, 10719, 13101, 17361, 21219, 39303, 63657, 117909, 190971, 255271, 765813, 2297439, 2807981, 6892317, 8423943, 25271829, 75815487]

約数ペア:

[(1, 75815487), (3, 25271829), (9, 8423943), (11, 6892317), (27, 2807981), (33, 2297439), (99, 765813), (297, 255271), (397, 190971), (643, 117909), (1191, 63657), (1929, 39303), (3573, 21219), (4367, 17361), (5787, 13101), (7073, 10719)]