2691043669707

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21851}}^1\times {\mathrm{30431}}^1$

素因数の和:52375

約数の個数: 32

約数和(自身を含む): 3830400368640

約数和(自身を除く): 1139356698933

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 21851, 30431, 65553, 91293, 415169, 578189, 1245507, 1551421, 1734567, 2160601, 4654263, 6481803, 29476999, 41051419, 88430997, 123154257, 664947781, 1994843343, 12634007839, 37902023517, 47211292451, 141633877353, 897014556569, 2691043669707]

約数ペア:

[(1, 2691043669707), (3, 897014556569), (19, 141633877353), (57, 47211292451), (71, 37902023517), (213, 12634007839), (1349, 1994843343), (4047, 664947781), (21851, 123154257), (30431, 88430997), (65553, 41051419), (91293, 29476999), (415169, 6481803), (578189, 4654263), (1245507, 2160601), (1551421, 1734567)]