86391657

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12647}}^1$

素因数の和:12690

約数の個数: 32

約数和(自身を含む): 145704960

約数和(自身を除く): 59313303

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 12647, 37941, 113823, 139117, 290881, 341469, 417351, 872643, 1252053, 2617929, 3199691, 3756159, 7853787, 9599073, 28797219, 86391657]

約数ペア:

[(1, 86391657), (3, 28797219), (9, 9599073), (11, 7853787), (23, 3756159), (27, 3199691), (33, 2617929), (69, 1252053), (99, 872643), (207, 417351), (253, 341469), (297, 290881), (621, 139117), (759, 113823), (2277, 37941), (6831, 12647)]