155826531

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4937}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 265466880

約数和(自身を除く): 109640349

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 3507, 4509, 4937, 10521, 14811, 31563, 34559, 44433, 103677, 133299, 311031, 824479, 933093, 2473437, 5771353, 7420311, 17314059, 22260933, 51942177, 155826531]

約数ペア:

[(1, 155826531), (3, 51942177), (7, 22260933), (9, 17314059), (21, 7420311), (27, 5771353), (63, 2473437), (167, 933093), (189, 824479), (501, 311031), (1169, 133299), (1503, 103677), (3507, 44433), (4509, 34559), (4937, 31563), (10521, 14811)]