28659729

素因数分解:

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

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 15087471

約数列:

[1, 3, 7, 21, 1049, 1301, 3147, 3903, 7343, 9107, 22029, 27321, 1364749, 4094247, 9553243, 28659729]

約数ペア:

[(1, 28659729), (3, 9553243), (7, 4094247), (21, 1364749), (1049, 27321), (1301, 22029), (3147, 9107), (3903, 7343)]