131423679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21893}}^1$

素因数の和:21951

約数の個数: 24

約数和(自身を含む): 204927840

約数和(自身を除く): 73504161

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 21893, 65679, 197037, 503539, 634897, 1510617, 1904691, 4531851, 5714073, 14602631, 43807893, 131423679]

約数ペア:

[(1, 131423679), (3, 43807893), (9, 14602631), (23, 5714073), (29, 4531851), (69, 1904691), (87, 1510617), (207, 634897), (261, 503539), (667, 197037), (2001, 65679), (6003, 21893)]