270139197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{7129}}^1$

素因数の和:7892

約数の個数: 16

約数和(自身を含む): 381939840

約数和(自身を除く): 111800643

約数列:

[1, 3, 17, 51, 743, 2229, 7129, 12631, 21387, 37893, 121193, 363579, 5296847, 15890541, 90046399, 270139197]

約数ペア:

[(1, 270139197), (3, 90046399), (17, 15890541), (51, 5296847), (743, 363579), (2229, 121193), (7129, 37893), (12631, 21387)]