542784537

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{51679}}^1$

素因数の和:52077

約数の個数: 16

約数和(自身を含む): 806208000

約数和(自身を除く): 263423463

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 10503, 51679, 155037, 465111, 1395333, 20103131, 60309393, 180928179, 542784537]

約数ペア:

[(1, 542784537), (3, 180928179), (9, 60309393), (27, 20103131), (389, 1395333), (1167, 465111), (3501, 155037), (10503, 51679)]