29777217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4457}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 42368832

約数和(自身を除く): 12591615

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4457, 6681, 13371, 75769, 227307, 583867, 1751601, 9925739, 29777217]

約数ペア:

[(1, 29777217), (3, 9925739), (17, 1751601), (51, 583867), (131, 227307), (393, 75769), (2227, 13371), (4457, 6681)]