79782309

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 122555160

約数和(自身を除く): 42772851

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 2029, 2313, 4369, 6087, 13107, 18261, 34493, 39321, 103479, 310437, 521453, 1564359, 4693077, 8864701, 26594103, 79782309]

約数ペア:

[(1, 79782309), (3, 26594103), (9, 8864701), (17, 4693077), (51, 1564359), (153, 521453), (257, 310437), (771, 103479), (2029, 39321), (2313, 34493), (4369, 18261), (6087, 13107)]