7151949

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 12288000

約数和(自身を除く): 5136051

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 479, 553, 711, 1437, 1659, 2133, 3353, 4311, 4977, 10059, 12933, 14931, 30177, 37841, 90531, 113523, 264887, 340569, 794661, 1021707, 2383983, 7151949]

約数ペア:

[(1, 7151949), (3, 2383983), (7, 1021707), (9, 794661), (21, 340569), (27, 264887), (63, 113523), (79, 90531), (189, 37841), (237, 30177), (479, 14931), (553, 12933), (711, 10059), (1437, 4977), (1659, 4311), (2133, 3353)]