15974739

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17929}}^1$

素因数の和:17952

約数の個数: 20

約数和(自身を含む): 26034360

約数和(自身を除く): 10059621

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17929, 53787, 161361, 197219, 484083, 591657, 1452249, 1774971, 5324913, 15974739]

約数ペア:

[(1, 15974739), (3, 5324913), (9, 1774971), (11, 1452249), (27, 591657), (33, 484083), (81, 197219), (99, 161361), (297, 53787), (891, 17929)]