18154827

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 29275200

約数和(自身を除く): 11120373

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1069, 1887, 3207, 5661, 9621, 16983, 18173, 28863, 39553, 54519, 118659, 163557, 355977, 490671, 672401, 1067931, 2017203, 6051609, 18154827]

約数ペア:

[(1, 18154827), (3, 6051609), (9, 2017203), (17, 1067931), (27, 672401), (37, 490671), (51, 355977), (111, 163557), (153, 118659), (333, 54519), (459, 39553), (629, 28863), (999, 18173), (1069, 16983), (1887, 9621), (3207, 5661)]