156987123981

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1\times {\mathrm{3203}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 212768156160

約数和(自身を除く): 55781032179

約数列:

[1, 3, 107, 179, 321, 537, 853, 2559, 3203, 9609, 19153, 57459, 91271, 152687, 273813, 342721, 458061, 573337, 1028163, 1720011, 2732159, 8196477, 16337509, 49012527, 61347059, 184041177, 292341013, 489056461, 877023039, 1467169383, 52329041327, 156987123981]

約数ペア:

[(1, 156987123981), (3, 52329041327), (107, 1467169383), (179, 877023039), (321, 489056461), (537, 292341013), (853, 184041177), (2559, 61347059), (3203, 49012527), (9609, 16337509), (19153, 8196477), (57459, 2732159), (91271, 1720011), (152687, 1028163), (273813, 573337), (342721, 458061)]