12833289

素因数分解:

$3^3\times 7^1\times {\mathrm{67901}}^1$

素因数の和:67917

約数の個数: 16

約数和(自身を含む): 21728640

約数和(自身を除く): 8895351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 67901, 203703, 475307, 611109, 1425921, 1833327, 4277763, 12833289]

約数ペア:

[(1, 12833289), (3, 4277763), (7, 1833327), (9, 1425921), (21, 611109), (27, 475307), (63, 203703), (189, 67901)]