56450277

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53609}}^1$

素因数の和:53634

約数の個数: 20

約数和(自身を含む): 90815340

約数和(自身を除く): 34365063

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 53609, 160827, 482481, 696917, 1447443, 2090751, 4342329, 6272253, 18816759, 56450277]

約数ペア:

[(1, 56450277), (3, 18816759), (9, 6272253), (13, 4342329), (27, 2090751), (39, 1447443), (81, 696917), (117, 482481), (351, 160827), (1053, 53609)]