201738033

素因数分解:

$3^4\times 7^1\times {\mathrm{355799}}^1$

素因数の和:355818

約数の個数: 20

約数和(自身を含む): 344414400

約数和(自身を除く): 142676367

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 355799, 1067397, 2490593, 3202191, 7471779, 9606573, 22415337, 28819719, 67246011, 201738033]

約数ペア:

[(1, 201738033), (3, 67246011), (7, 28819719), (9, 22415337), (21, 9606573), (27, 7471779), (63, 3202191), (81, 2490593), (189, 1067397), (567, 355799)]