98491383

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{63997}}^1$

素因数の和:64028

約数の個数: 20

約数和(自身を含む): 154875160

約数和(自身を除く): 56383777

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 63997, 191991, 575973, 1215943, 1727919, 3647829, 5183757, 10943487, 32830461, 98491383]

約数ペア:

[(1, 98491383), (3, 32830461), (9, 10943487), (19, 5183757), (27, 3647829), (57, 1727919), (81, 1215943), (171, 575973), (513, 191991), (1539, 63997)]