249966147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{13577}}^1$

素因数の和:13635

約数の個数: 24

約数和(自身を含む): 372471696

約数和(自身を除く): 122505549

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 13577, 18411, 40731, 230809, 257963, 692427, 773889, 4385371, 4901297, 13156113, 14703891, 83322049, 249966147]

約数ペア:

[(1, 249966147), (3, 83322049), (17, 14703891), (19, 13156113), (51, 4901297), (57, 4385371), (323, 773889), (361, 692427), (969, 257963), (1083, 230809), (6137, 40731), (13577, 18411)]