42843627

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{21737}}^1$

素因数の和:21819

約数の個数: 16

約数和(自身を含む): 64344480

約数和(自身を除く): 21500853

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 21737, 65211, 195633, 586899, 1586801, 4760403, 14281209, 42843627]

約数ペア:

[(1, 42843627), (3, 14281209), (9, 4760403), (27, 1586801), (73, 586899), (219, 195633), (657, 65211), (1971, 21737)]