56143611

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{6359}}^1$

素因数の和:6480

約数の個数: 20

約数和(自身を含む): 84651600

約数和(自身を除く): 28507989

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 6359, 8829, 19077, 57231, 171693, 515079, 693131, 2079393, 6238179, 18714537, 56143611]

約数ペア:

[(1, 56143611), (3, 18714537), (9, 6238179), (27, 2079393), (81, 693131), (109, 515079), (327, 171693), (981, 57231), (2943, 19077), (6359, 8829)]