74456739

素因数分解:

$3^4\times 7^1\times {\mathrm{131317}}^1$

素因数の和:131336

約数の個数: 20

約数和(自身を含む): 127115824

約数和(自身を除く): 52659085

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 131317, 393951, 919219, 1181853, 2757657, 3545559, 8272971, 10636677, 24818913, 74456739]

約数ペア:

[(1, 74456739), (3, 24818913), (7, 10636677), (9, 8272971), (21, 3545559), (27, 2757657), (63, 1181853), (81, 919219), (189, 393951), (567, 131317)]