12420856773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4615703}}^1$

素因数の和:4615745

約数の個数: 24

約数和(自身を含む): 20161395072

約数和(自身を除く): 7740538299

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4615703, 13847109, 41541327, 60004139, 106161169, 180012417, 318483507, 540037251, 955450521, 1380095197, 4140285591, 12420856773]

約数ペア:

[(1, 12420856773), (3, 4140285591), (9, 1380095197), (13, 955450521), (23, 540037251), (39, 318483507), (69, 180012417), (117, 106161169), (207, 60004139), (299, 41541327), (897, 13847109), (2691, 4615703)]