17973657

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 40

約数和(自身を含む): 29373960

約数和(自身を除く): 11400303

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 169, 303, 351, 507, 909, 1053, 1313, 1521, 2197, 2727, 3939, 4563, 6591, 8181, 11817, 13689, 17069, 19773, 35451, 51207, 59319, 106353, 153621, 177957, 221897, 460863, 665691, 1382589, 1997073, 5991219, 17973657]

約数ペア:

[(1, 17973657), (3, 5991219), (9, 1997073), (13, 1382589), (27, 665691), (39, 460863), (81, 221897), (101, 177957), (117, 153621), (169, 106353), (303, 59319), (351, 51207), (507, 35451), (909, 19773), (1053, 17069), (1313, 13689), (1521, 11817), (2197, 8181), (2727, 6591), (3939, 4563)]