67747239

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1033}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 115146240

約数和(自身を除く): 47399001

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1033, 1041, 2429, 3099, 3123, 7231, 7287, 9297, 9369, 21693, 21861, 27891, 65079, 65583, 195237, 358451, 1075353, 2509157, 3226059, 7527471, 9678177, 22582413, 67747239]

約数ペア:

[(1, 67747239), (3, 22582413), (7, 9678177), (9, 7527471), (21, 3226059), (27, 2509157), (63, 1075353), (189, 358451), (347, 195237), (1033, 65583), (1041, 65079), (2429, 27891), (3099, 21861), (3123, 21693), (7231, 9369), (7287, 9297)]