246694977

素因数分解:

$3^4\times {\mathrm{881}}^1\times {\mathrm{3457}}^1$

素因数の和:4350

約数の個数: 20

約数和(自身を含む): 369044676

約数和(自身を除く): 122349699

約数列:

[1, 3, 9, 27, 81, 881, 2643, 3457, 7929, 10371, 23787, 31113, 71361, 93339, 280017, 3045617, 9136851, 27410553, 82231659, 246694977]

約数ペア:

[(1, 246694977), (3, 82231659), (9, 27410553), (27, 9136851), (81, 3045617), (881, 280017), (2643, 93339), (3457, 71361), (7929, 31113), (10371, 23787)]