56957823

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{54091}}^1$

素因数の和:54116

約数の個数: 20

約数和(自身を含む): 91631848

約数和(自身を除く): 34674025

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 54091, 162273, 486819, 703183, 1460457, 2109549, 4381371, 6328647, 18985941, 56957823]

約数ペア:

[(1, 56957823), (3, 18985941), (9, 6328647), (13, 4381371), (27, 2109549), (39, 1460457), (81, 703183), (117, 486819), (351, 162273), (1053, 54091)]