29721699

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{701}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 49207392

約数和(自身を除く): 19485693

約数列:

[1, 3, 7, 9, 21, 63, 673, 701, 2019, 2103, 4711, 4907, 6057, 6309, 14133, 14721, 42399, 44163, 471773, 1415319, 3302411, 4245957, 9907233, 29721699]

約数ペア:

[(1, 29721699), (3, 9907233), (7, 4245957), (9, 3302411), (21, 1415319), (63, 471773), (673, 44163), (701, 42399), (2019, 14721), (2103, 14133), (4711, 6309), (4907, 6057)]