81932319

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35149}}^1$

素因数の和:35199

約数の個数: 24

約数和(自身を含む): 138912800

約数和(自身を除く): 56980481

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 35149, 105447, 246043, 316341, 738129, 1300513, 2214387, 3901539, 9103591, 11704617, 27310773, 81932319]

約数ペア:

[(1, 81932319), (3, 27310773), (7, 11704617), (9, 9103591), (21, 3901539), (37, 2214387), (63, 1300513), (111, 738129), (259, 316341), (333, 246043), (777, 105447), (2331, 35149)]