1297804509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1667}}^1\times {\mathrm{3761}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 1957804992

約数和(自身を除く): 660000483

約数列:

[1, 3, 9, 23, 69, 207, 1667, 3761, 5001, 11283, 15003, 33849, 38341, 86503, 115023, 259509, 345069, 778527, 6269587, 18808761, 56426283, 144200501, 432601503, 1297804509]

約数ペア:

[(1, 1297804509), (3, 432601503), (9, 144200501), (23, 56426283), (69, 18808761), (207, 6269587), (1667, 778527), (3761, 345069), (5001, 259509), (11283, 115023), (15003, 86503), (33849, 38341)]