139568499

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{7561}}^1$

素因数の和:7867

約数の個数: 24

約数和(自身を含む): 231215712

約数和(自身を除く): 91647213

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 6153, 7561, 18459, 22683, 52927, 68049, 158781, 476343, 2215373, 6646119, 15507611, 19938357, 46522833, 139568499]

約数ペア:

[(1, 139568499), (3, 46522833), (7, 19938357), (9, 15507611), (21, 6646119), (63, 2215373), (293, 476343), (879, 158781), (2051, 68049), (2637, 52927), (6153, 22683), (7561, 18459)]