80917029

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157733}}^1$

素因数の和:157761

約数の個数: 16

約数和(自身を含む): 126187200

約数和(自身を除く): 45270171

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 157733, 473199, 1419597, 2996927, 4258791, 8990781, 26972343, 80917029]

約数ペア:

[(1, 80917029), (3, 26972343), (9, 8990781), (19, 4258791), (27, 2996927), (57, 1419597), (171, 473199), (513, 157733)]