66209751

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{21701}}^1$

素因数の和:21823

約数の個数: 16

約数和(自身を含む): 98961120

約数和(自身を除く): 32751369

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 21701, 65103, 195309, 585927, 2452213, 7356639, 22069917, 66209751]

約数ペア:

[(1, 66209751), (3, 22069917), (9, 7356639), (27, 2452213), (113, 585927), (339, 195309), (1017, 65103), (3051, 21701)]