201871713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 302607360

約数和(自身を除く): 100735647

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 2451, 2967, 3581, 10743, 18791, 56373, 68039, 82363, 153983, 204117, 247089, 461949, 1564897, 2925677, 3541609, 4694691, 8777031, 10624827, 67290571, 201871713]

約数ペア:

[(1, 201871713), (3, 67290571), (19, 10624827), (23, 8777031), (43, 4694691), (57, 3541609), (69, 2925677), (129, 1564897), (437, 461949), (817, 247089), (989, 204117), (1311, 153983), (2451, 82363), (2967, 68039), (3581, 56373), (10743, 18791)]