56676267

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{18911}}^1$

素因数の和:18960

約数の個数: 20

約数和(自身を含む): 86957376

約数和(自身を除く): 30281109

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 18911, 56733, 170199, 510597, 699707, 1531791, 2099121, 6297363, 18892089, 56676267]

約数ペア:

[(1, 56676267), (3, 18892089), (9, 6297363), (27, 2099121), (37, 1531791), (81, 699707), (111, 510597), (333, 170199), (999, 56733), (2997, 18911)]