55789263

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{108751}}^1$

素因数の和:108779

約数の個数: 16

約数和(自身を含む): 87001600

約数和(自身を除く): 31212337

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 108751, 326253, 978759, 2066269, 2936277, 6198807, 18596421, 55789263]

約数ペア:

[(1, 55789263), (3, 18596421), (9, 6198807), (19, 2936277), (27, 2066269), (57, 978759), (171, 326253), (513, 108751)]