76731489

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 44228511

約数列:

[1, 3, 9, 17, 27, 51, 153, 349, 459, 479, 1047, 1437, 3141, 4311, 5933, 8143, 9423, 12933, 17799, 24429, 53397, 73287, 160191, 167171, 219861, 501513, 1504539, 2841907, 4513617, 8525721, 25577163, 76731489]

約数ペア:

[(1, 76731489), (3, 25577163), (9, 8525721), (17, 4513617), (27, 2841907), (51, 1504539), (153, 501513), (349, 219861), (459, 167171), (479, 160191), (1047, 73287), (1437, 53397), (3141, 24429), (4311, 17799), (5933, 12933), (8143, 9423)]