6889947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 9914400

約数和(自身を除く): 3024453

約数列:

[1, 3, 17, 51, 53, 159, 901, 2549, 2703, 7647, 43333, 129999, 135097, 405291, 2296649, 6889947]

約数ペア:

[(1, 6889947), (3, 2296649), (17, 405291), (51, 135097), (53, 129999), (159, 43333), (901, 7647), (2549, 2703)]