17820627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 26087808

約数和(自身を除く): 8267181

約数列:

[1, 3, 11, 33, 163, 489, 1793, 3313, 5379, 9939, 36443, 109329, 540019, 1620057, 5940209, 17820627]

約数ペア:

[(1, 17820627), (3, 5940209), (11, 1620057), (33, 540019), (163, 109329), (489, 36443), (1793, 9939), (3313, 5379)]