161011449

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{30271}}^1$

素因数の和:30477

約数の個数: 16

約数和(自身を含む): 239754240

約数和(自身を除く): 78742791

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 30271, 90813, 272439, 817317, 5963387, 17890161, 53670483, 161011449]

約数ペア:

[(1, 161011449), (3, 53670483), (9, 17890161), (27, 5963387), (197, 817317), (591, 272439), (1773, 90813), (5319, 30271)]