214948431

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{19853}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 319252320

約数和(自身を除く): 104303889

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 19853, 59559, 178677, 536031, 7961053, 23883159, 71649477, 214948431]

約数ペア:

[(1, 214948431), (3, 71649477), (9, 23883159), (27, 7961053), (401, 536031), (1203, 178677), (3609, 59559), (10827, 19853)]