170290431

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{39667}}^1$

素因数の和:39732

約数の個数: 20

約数和(自身を含む): 259190712

約数和(自身を除く): 88900281

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 39667, 119001, 357003, 1071009, 2102351, 3213027, 6307053, 18921159, 56763477, 170290431]

約数ペア:

[(1, 170290431), (3, 56763477), (9, 18921159), (27, 6307053), (53, 3213027), (81, 2102351), (159, 1071009), (477, 357003), (1431, 119001), (4293, 39667)]