66921933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90313}}^1$

素因数の和:90348

約数の個数: 16

約数和(自身を含む): 101151680

約数和(自身を除く): 34229747

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 90313, 270939, 1174069, 1715947, 3522207, 5147841, 22307311, 66921933]

約数ペア:

[(1, 66921933), (3, 22307311), (13, 5147841), (19, 3522207), (39, 1715947), (57, 1174069), (247, 270939), (741, 90313)]