2028771111

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{87383}}^1$

素因数の和:87566

約数の個数: 16

約数和(自身を含む): 2768325120

約数和(自身を除く): 739554009

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 87383, 262149, 6204193, 9524747, 18612579, 28574241, 676257037, 2028771111]

約数ペア:

[(1, 2028771111), (3, 676257037), (71, 28574241), (109, 18612579), (213, 9524747), (327, 6204193), (7739, 262149), (23217, 87383)]