7887650499

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{18233}}^1$

素因数の和:18987

約数の個数: 24

約数和(自身を含む): 11571442272

約数和(自身を除く): 3683791773

約数列:

[1, 3, 9, 71, 213, 639, 677, 2031, 6093, 18233, 48067, 54699, 144201, 164097, 432603, 1294543, 3883629, 11650887, 12343741, 37031223, 111093669, 876405611, 2629216833, 7887650499]

約数ペア:

[(1, 7887650499), (3, 2629216833), (9, 876405611), (71, 111093669), (213, 37031223), (639, 12343741), (677, 11650887), (2031, 3883629), (6093, 1294543), (18233, 432603), (48067, 164097), (54699, 144201)]