56551581

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{110237}}^1$

素因数の和:110265

約数の個数: 16

約数和(自身を含む): 88190400

約数和(自身を除く): 31638819

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 110237, 330711, 992133, 2094503, 2976399, 6283509, 18850527, 56551581]

約数ペア:

[(1, 56551581), (3, 18850527), (9, 6283509), (19, 2976399), (27, 2094503), (57, 992133), (171, 330711), (513, 110237)]