552843417

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 908209152

約数和(自身を除く): 355365735

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 289, 357, 497, 867, 1207, 1283, 1491, 2023, 3621, 3849, 6069, 8449, 8981, 20519, 21811, 25347, 26943, 61557, 65433, 91093, 143633, 152677, 273279, 370787, 430899, 458031, 637651, 1112361, 1548581, 1912953, 2595509, 4645743, 7786527, 10840067, 26325877, 32520201, 78977631, 184281139, 552843417]

約数ペア:

[(1, 552843417), (3, 184281139), (7, 78977631), (17, 32520201), (21, 26325877), (51, 10840067), (71, 7786527), (119, 4645743), (213, 2595509), (289, 1912953), (357, 1548581), (497, 1112361), (867, 637651), (1207, 458031), (1283, 430899), (1491, 370787), (2023, 273279), (3621, 152677), (3849, 143633), (6069, 91093), (8449, 65433), (8981, 61557), (20519, 26943), (21811, 25347)]