102879

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 179712

約数和(自身を除く): 76833

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 4473, 4899, 11431, 14697, 34293, 102879]

約数ペア:

[(1, 102879), (3, 34293), (7, 14697), (9, 11431), (21, 4899), (23, 4473), (63, 1633), (69, 1491), (71, 1449), (161, 639), (207, 497), (213, 483)]