28906068051

素因数分解:

$3^3\times 7^1\times {\mathrm{152942159}}^1$

素因数の和:152942175

約数の個数: 16

約数和(自身を含む): 48941491200

約数和(自身を除く): 20035423149

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 152942159, 458826477, 1070595113, 1376479431, 3211785339, 4129438293, 9635356017, 28906068051]

約数ペア:

[(1, 28906068051), (3, 9635356017), (7, 4129438293), (9, 3211785339), (21, 1376479431), (27, 1070595113), (63, 458826477), (189, 152942159)]