69873417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 107341416

約数和(自身を除く): 37467999

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 1777, 2313, 4369, 5331, 13107, 15993, 30209, 39321, 90627, 271881, 456689, 1370067, 4110201, 7763713, 23291139, 69873417]

約数ペア:

[(1, 69873417), (3, 23291139), (9, 7763713), (17, 4110201), (51, 1370067), (153, 456689), (257, 271881), (771, 90627), (1777, 39321), (2313, 30209), (4369, 15993), (5331, 13107)]