27021021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20656

約数の個数: 16

約数和(自身を含む): 39575040

約数和(自身を除く): 12554019

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 20611, 61833, 391609, 474053, 1174827, 1422159, 9007007, 27021021]

約数ペア:

[(1, 27021021), (3, 9007007), (19, 1422159), (23, 1174827), (57, 474053), (69, 391609), (437, 61833), (1311, 20611)]