2357667

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2264

約数の個数: 20

約数和(自身を含む): 3794560

約数和(自身を除く): 1436893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2239, 6717, 20151, 29107, 60453, 87321, 181359, 261963, 785889, 2357667]

約数ペア:

[(1, 2357667), (3, 785889), (9, 261963), (13, 181359), (27, 87321), (39, 60453), (81, 29107), (117, 20151), (351, 6717), (1053, 2239)]