11425239

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 19681280

約数和(自身を除く): 8256041

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 991, 1281, 1647, 2973, 3843, 6937, 8919, 11529, 20811, 26757, 60451, 62433, 181353, 187299, 423157, 544059, 1269471, 1632177, 3808413, 11425239]

約数ペア:

[(1, 11425239), (3, 3808413), (7, 1632177), (9, 1269471), (21, 544059), (27, 423157), (61, 187299), (63, 181353), (183, 62433), (189, 60451), (427, 26757), (549, 20811), (991, 11529), (1281, 8919), (1647, 6937), (2973, 3843)]