27439887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18553}}^1$

素因数の和:18602

約数の個数: 16

約数和(自身を含む): 40076640

約数和(自身を除く): 12636753

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 18553, 55659, 315401, 538037, 946203, 1614111, 9146629, 27439887]

約数ペア:

[(1, 27439887), (3, 9146629), (17, 1614111), (29, 946203), (51, 538037), (87, 315401), (493, 55659), (1479, 18553)]