9893871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 15558816

約数和(自身を除く): 5664945

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 821, 927, 1339, 2463, 4017, 7389, 10673, 12051, 32019, 84563, 96057, 253689, 761067, 1099319, 3297957, 9893871]

約数ペア:

[(1, 9893871), (3, 3297957), (9, 1099319), (13, 761067), (39, 253689), (103, 96057), (117, 84563), (309, 32019), (821, 12051), (927, 10673), (1339, 7389), (2463, 4017)]