17990073

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{1171}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 26721600

約数和(自身を除く): 8731527

約数列:

[1, 3, 9, 27, 569, 1171, 1707, 3513, 5121, 10539, 15363, 31617, 666299, 1998897, 5996691, 17990073]

約数ペア:

[(1, 17990073), (3, 5996691), (9, 1998897), (27, 666299), (569, 31617), (1171, 15363), (1707, 10539), (3513, 5121)]