172679739

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 239205888

約数和(自身を除く): 66526149

約数列:

[1, 3, 47, 71, 141, 213, 367, 1101, 2209, 3337, 6627, 10011, 17249, 26057, 51747, 78171, 156839, 470517, 810703, 1224679, 2432109, 3674037, 57559913, 172679739]

約数ペア:

[(1, 172679739), (3, 57559913), (47, 3674037), (71, 2432109), (141, 1224679), (213, 810703), (367, 470517), (1101, 156839), (2209, 78171), (3337, 51747), (6627, 26057), (10011, 17249)]