17423019

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11352

約数の個数: 20

約数和(自身を含む): 27399240

約数和(自身を除く): 9976221

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 11321, 33963, 101889, 215099, 305667, 645297, 917001, 1935891, 5807673, 17423019]

約数ペア:

[(1, 17423019), (3, 5807673), (9, 1935891), (19, 917001), (27, 645297), (57, 305667), (81, 215099), (171, 101889), (513, 33963), (1539, 11321)]