1687667067

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1879}}^1\times {\mathrm{4339}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 2545670400

約数和(自身を除く): 858003333

約数列:

[1, 3, 9, 23, 69, 207, 1879, 4339, 5637, 13017, 16911, 39051, 43217, 99797, 129651, 299391, 388953, 898173, 8152981, 24458943, 73376829, 187518563, 562555689, 1687667067]

約数ペア:

[(1, 1687667067), (3, 562555689), (9, 187518563), (23, 73376829), (69, 24458943), (207, 8152981), (1879, 898173), (4339, 388953), (5637, 299391), (13017, 129651), (16911, 99797), (39051, 43217)]