12970773

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2118

約数の個数: 20

約数和(自身を含む): 19631040

約数和(自身を除く): 6660267

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2027, 2133, 6081, 6399, 18243, 54729, 160133, 164187, 480399, 1441197, 4323591, 12970773]

約数ペア:

[(1, 12970773), (3, 4323591), (9, 1441197), (27, 480399), (79, 164187), (81, 160133), (237, 54729), (711, 18243), (2027, 6399), (2133, 6081)]