155193729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{1831}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 218081280

約数和(自身を除く): 62887551

約数列:

[1, 3, 19, 57, 1487, 1831, 4461, 5493, 28253, 34789, 84759, 104367, 2722697, 8168091, 51731243, 155193729]

約数ペア:

[(1, 155193729), (3, 51731243), (19, 8168091), (57, 2722697), (1487, 104367), (1831, 84759), (4461, 34789), (5493, 28253)]