80839251

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 120103776

約数和(自身を除く): 39264525

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 1733, 5183, 5199, 15549, 15597, 46647, 123043, 126509, 369129, 379527, 1107387, 1138581, 8982139, 26946417, 80839251]

約数ペア:

[(1, 80839251), (3, 26946417), (9, 8982139), (71, 1138581), (73, 1107387), (213, 379527), (219, 369129), (639, 126509), (657, 123043), (1733, 46647), (5183, 15597), (5199, 15549)]