249551199

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{83267}}^1$

素因数の和:83316

約数の個数: 20

約数和(自身を含む): 382866264

約数和(自身を除く): 133315065

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 83267, 249801, 749403, 2248209, 3080879, 6744627, 9242637, 27727911, 83183733, 249551199]

約数ペア:

[(1, 249551199), (3, 83183733), (9, 27727911), (27, 9242637), (37, 6744627), (81, 3080879), (111, 2248209), (333, 749403), (999, 249801), (2997, 83267)]