66800409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90149}}^1$

素因数の和:90184

約数の個数: 16

約数和(自身を含む): 100968000

約数和(自身を除く): 34167591

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 90149, 270447, 1171937, 1712831, 3515811, 5138493, 22266803, 66800409]

約数ペア:

[(1, 66800409), (3, 22266803), (13, 5138493), (19, 3515811), (39, 1712831), (57, 1171937), (247, 270447), (741, 90149)]