68250147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{171053}}^1$

素因数の和:171082

約数の個数: 16

約数和(自身を含む): 109474560

約数和(自身を除く): 41224413

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 171053, 513159, 1197371, 3250007, 3592113, 9750021, 22750049, 68250147]

約数ペア:

[(1, 68250147), (3, 22750049), (7, 9750021), (19, 3592113), (21, 3250007), (57, 1197371), (133, 513159), (399, 171053)]