199436727

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{19501}}^1$

素因数の和:19998

約数の個数: 16

約数和(自身を含む): 304543232

約数和(自身を除く): 105106505

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 10227, 19501, 58503, 136507, 409521, 9496987, 28490961, 66478909, 199436727]

約数ペア:

[(1, 199436727), (3, 66478909), (7, 28490961), (21, 9496987), (487, 409521), (1461, 136507), (3409, 58503), (10227, 19501)]