1260975213

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1291}}^1\times {\mathrm{2647}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 1867983936

約数和(自身を除く): 607008723

約数列:

[1, 3, 9, 41, 123, 369, 1291, 2647, 3873, 7941, 11619, 23823, 52931, 108527, 158793, 325581, 476379, 976743, 3417277, 10251831, 30755493, 140108357, 420325071, 1260975213]

約数ペア:

[(1, 1260975213), (3, 420325071), (9, 140108357), (41, 30755493), (123, 10251831), (369, 3417277), (1291, 976743), (2647, 476379), (3873, 325581), (7941, 158793), (11619, 108527), (23823, 52931)]