78889059

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{5441}}^1$

素因数の和:5632

約数の個数: 20

約数和(自身を含む): 118526760

約数和(自身を除く): 39637701

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 5441, 14499, 16323, 48969, 146907, 440721, 973939, 2921817, 8765451, 26296353, 78889059]

約数ペア:

[(1, 78889059), (3, 26296353), (9, 8765451), (27, 2921817), (81, 973939), (179, 440721), (537, 146907), (1611, 48969), (4833, 16323), (5441, 14499)]