2978376453

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{8485403}}^1$

素因数の和:8485425

約数の個数: 16

約数和(自身を含む): 4751826240

約数和(自身を除く): 1773449787

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 8485403, 25456209, 76368627, 110310239, 229105881, 330930717, 992792151, 2978376453]

約数ペア:

[(1, 2978376453), (3, 992792151), (9, 330930717), (13, 229105881), (27, 110310239), (39, 76368627), (117, 25456209), (351, 8485403)]