22402737

素因数分解:

$3^4\times 7^1\times {\mathrm{39511}}^1$

素因数の和:39530

約数の個数: 20

約数和(自身を含む): 38247616

約数和(自身を除く): 15844879

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39511, 118533, 276577, 355599, 829731, 1066797, 2489193, 3200391, 7467579, 22402737]

約数ペア:

[(1, 22402737), (3, 7467579), (7, 3200391), (9, 2489193), (21, 1066797), (27, 829731), (63, 355599), (81, 276577), (189, 118533), (567, 39511)]