85979187

素因数分解:

$3^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1301}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 142178400

約数和(自身を除く): 56199213

約数列:

[1, 3, 7, 9, 21, 63, 1049, 1301, 3147, 3903, 7343, 9107, 9441, 11709, 22029, 27321, 66087, 81963, 1364749, 4094247, 9553243, 12282741, 28659729, 85979187]

約数ペア:

[(1, 85979187), (3, 28659729), (7, 12282741), (9, 9553243), (21, 4094247), (63, 1364749), (1049, 81963), (1301, 66087), (3147, 27321), (3903, 22029), (7343, 11709), (9107, 9441)]