27865191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 39401600

約数和(自身を除く): 11536409

約数列:

[1, 3, 19, 57, 139, 417, 2641, 3517, 7923, 10551, 66823, 200469, 488863, 1466589, 9288397, 27865191]

約数ペア:

[(1, 27865191), (3, 9288397), (19, 1466589), (57, 488863), (139, 200469), (417, 66823), (2641, 10551), (3517, 7923)]