3928311

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 6062160

約数和(自身を除く): 2133849

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 519, 783, 841, 1557, 2523, 4671, 5017, 7569, 15051, 22707, 45153, 135459, 145493, 436479, 1309437, 3928311]

約数ペア:

[(1, 3928311), (3, 1309437), (9, 436479), (27, 145493), (29, 135459), (87, 45153), (173, 22707), (261, 15051), (519, 7569), (783, 5017), (841, 4671), (1557, 2523)]