15350391

素因数分解:

$3^4\times 7^1\times {\mathrm{27073}}^1$

素因数の和:27092

約数の個数: 20

約数和(自身を含む): 26207632

約数和(自身を除く): 10857241

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27073, 81219, 189511, 243657, 568533, 730971, 1705599, 2192913, 5116797, 15350391]

約数ペア:

[(1, 15350391), (3, 5116797), (7, 2192913), (9, 1705599), (21, 730971), (27, 568533), (63, 243657), (81, 189511), (189, 81219), (567, 27073)]