156069729

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 228413952

約数和(自身を除く): 72344223

約数列:

[1, 3, 9, 163, 191, 489, 557, 573, 1467, 1671, 1719, 5013, 31133, 90791, 93399, 106387, 272373, 280197, 319161, 817119, 957483, 17341081, 52023243, 156069729]

約数ペア:

[(1, 156069729), (3, 52023243), (9, 17341081), (163, 957483), (191, 817119), (489, 319161), (557, 280197), (573, 272373), (1467, 106387), (1671, 93399), (1719, 90791), (5013, 31133)]