2553647931

素因数分解:

$3^3\times {\mathrm{11071}}^1\times {\mathrm{8543}}^1$

素因数の和:19623

約数の個数: 16

約数和(自身を含む): 3783966720

約数和(自身を除く): 1230318789

約数列:

[1, 3, 9, 27, 8543, 11071, 25629, 33213, 76887, 99639, 230661, 298917, 94579553, 283738659, 851215977, 2553647931]

約数ペア:

[(1, 2553647931), (3, 851215977), (9, 283738659), (27, 94579553), (8543, 298917), (11071, 230661), (25629, 99639), (33213, 76887)]