72180147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108869}}^1$

素因数の和:108902

約数の個数: 16

約数和(自身を含む): 109740960

約数和(自身を除く): 37560813

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 108869, 326607, 1415297, 1850773, 4245891, 5552319, 24060049, 72180147]

約数ペア:

[(1, 72180147), (3, 24060049), (13, 5552319), (17, 4245891), (39, 1850773), (51, 1415297), (221, 326607), (663, 108869)]