42008517

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{6977}}^1$

素因数の和:7209

約数の個数: 16

約数和(自身を含む): 62522880

約数和(自身を除く): 20514363

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 6977, 20931, 62793, 188379, 1555871, 4667613, 14002839, 42008517]

約数ペア:

[(1, 42008517), (3, 14002839), (9, 4667613), (27, 1555871), (223, 188379), (669, 62793), (2007, 20931), (6021, 6977)]