31384719

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{50539}}^1$

素因数の和:50571

約数の個数: 16

約数和(自身を含む): 48518400

約数和(自身を除く): 17133681

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 50539, 151617, 454851, 1162397, 1364553, 3487191, 10461573, 31384719]

約数ペア:

[(1, 31384719), (3, 10461573), (9, 3487191), (23, 1364553), (27, 1162397), (69, 454851), (207, 151617), (621, 50539)]