78953517

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 117396864

約数和(自身を除く): 38443347

約数列:

[1, 3, 9, 53, 103, 159, 309, 477, 927, 1607, 4821, 5459, 14463, 16377, 49131, 85171, 165521, 255513, 496563, 766539, 1489689, 8772613, 26317839, 78953517]

約数ペア:

[(1, 78953517), (3, 26317839), (9, 8772613), (53, 1489689), (103, 766539), (159, 496563), (309, 255513), (477, 165521), (927, 85171), (1607, 49131), (4821, 16377), (5459, 14463)]