56989791

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{91771}}^1$

素因数の和:91803

約数の個数: 16

約数和(自身を含む): 88101120

約数和(自身を除く): 31111329

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 91771, 275313, 825939, 2110733, 2477817, 6332199, 18996597, 56989791]

約数ペア:

[(1, 56989791), (3, 18996597), (9, 6332199), (23, 2477817), (27, 2110733), (69, 825939), (207, 275313), (621, 91771)]