56728539

素因数分解:

$3^3\times 7^1\times {\mathrm{300151}}^1$

素因数の和:300167

約数の個数: 16

約数和(自身を含む): 96048640

約数和(自身を除く): 39320101

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 300151, 900453, 2101057, 2701359, 6303171, 8104077, 18909513, 56728539]

約数ペア:

[(1, 56728539), (3, 18909513), (7, 8104077), (9, 6303171), (21, 2701359), (27, 2101057), (63, 900453), (189, 300151)]