2970657

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 4552704

約数和(自身を除く): 1582047

約数列:

[1, 3, 9, 23, 69, 113, 127, 207, 339, 381, 1017, 1143, 2599, 2921, 7797, 8763, 14351, 23391, 26289, 43053, 129159, 330073, 990219, 2970657]

約数ペア:

[(1, 2970657), (3, 990219), (9, 330073), (23, 129159), (69, 43053), (113, 26289), (127, 23391), (207, 14351), (339, 8763), (381, 7797), (1017, 2921), (1143, 2599)]