2012171811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 2921522688

約数和(自身を除く): 909350877

約数列:

[1, 3, 13, 39, 167, 227, 501, 681, 1361, 2171, 2951, 4083, 6513, 8853, 17693, 37909, 53079, 113727, 227287, 308947, 492817, 681861, 926841, 1478451, 2954731, 4016311, 8864193, 12048933, 51594149, 154782447, 670723937, 2012171811]

約数ペア:

[(1, 2012171811), (3, 670723937), (13, 154782447), (39, 51594149), (167, 12048933), (227, 8864193), (501, 4016311), (681, 2954731), (1361, 1478451), (2171, 926841), (2951, 681861), (4083, 492817), (6513, 308947), (8853, 227287), (17693, 113727), (37909, 53079)]