239933121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{247609}}^1$

素因数の和:247648

約数の個数: 16

約数和(自身を含む): 356558400

約数和(自身を除く): 116625279

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 247609, 742827, 4209353, 4704571, 12628059, 14113713, 79977707, 239933121]

約数ペア:

[(1, 239933121), (3, 79977707), (17, 14113713), (19, 12628059), (51, 4704571), (57, 4209353), (323, 742827), (969, 247609)]