17302257

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 28730624

約数和(自身を除く): 11428367

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1423, 1737, 4053, 4269, 9961, 12159, 12807, 29883, 89649, 274639, 823917, 1922473, 2471751, 5767419, 17302257]

約数ペア:

[(1, 17302257), (3, 5767419), (7, 2471751), (9, 1922473), (21, 823917), (63, 274639), (193, 89649), (579, 29883), (1351, 12807), (1423, 12159), (1737, 9961), (4053, 4269)]