20165070933

素因数分解:

$3^6\times 7^1\times {\mathrm{3951611}}^1$

素因数の和:3951636

約数の個数: 28

約数和(自身を含む): 34552895328

約数和(自身を除く): 14387824395

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 3951611, 11854833, 27661277, 35564499, 82983831, 106693497, 248951493, 320080491, 746854479, 960241473, 2240563437, 2880724419, 6721690311, 20165070933]

約数ペア:

[(1, 20165070933), (3, 6721690311), (7, 2880724419), (9, 2240563437), (21, 960241473), (27, 746854479), (63, 320080491), (81, 248951493), (189, 106693497), (243, 82983831), (567, 35564499), (729, 27661277), (1701, 11854833), (5103, 3951611)]