72854427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 99665280

約数和(自身を除く): 26810853

約数列:

[1, 3, 43, 129, 659, 857, 1977, 2571, 28337, 36851, 85011, 110553, 564763, 1694289, 24284809, 72854427]

約数ペア:

[(1, 72854427), (3, 24284809), (43, 1694289), (129, 564763), (659, 110553), (857, 85011), (1977, 36851), (2571, 28337)]