2881679823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{160817}}^1$

素因数の和:161015

約数の個数: 24

約数和(自身を含む): 4565944656

約数和(自身を除く): 1684264833

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 17919, 160817, 482451, 1447353, 1768987, 5306961, 15920883, 29107877, 87323631, 261970893, 320186647, 960559941, 2881679823]

約数ペア:

[(1, 2881679823), (3, 960559941), (9, 320186647), (11, 261970893), (33, 87323631), (99, 29107877), (181, 15920883), (543, 5306961), (1629, 1768987), (1991, 1447353), (5973, 482451), (17919, 160817)]