28194231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9151}}^1$

素因数の和:9246

約数の個数: 16

約数和(自身を含む): 41000960

約数和(自身を除く): 12806729

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 9151, 27453, 118963, 356889, 722929, 2168787, 9398077, 28194231]

約数ペア:

[(1, 28194231), (3, 9398077), (13, 2168787), (39, 722929), (79, 356889), (237, 118963), (1027, 27453), (3081, 9151)]