80490866913

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{17851157}}^1$

素因数の和:17851333

約数の個数: 16

約数和(自身を含む): 119959781760

約数和(自身を除く): 39468914847

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 17851157, 53553471, 160660413, 481981239, 2981143219, 8943429657, 26830288971, 80490866913]

約数ペア:

[(1, 80490866913), (3, 26830288971), (9, 8943429657), (27, 2981143219), (167, 481981239), (501, 160660413), (1503, 53553471), (4509, 17851157)]