86778081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14543}}^1$

素因数の和:14582

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 59825439

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 14543, 43629, 130887, 189059, 247231, 392661, 567177, 741693, 1701531, 2225079, 3214003, 5104593, 6675237, 9642009, 28926027, 86778081]

約数ペア:

[(1, 86778081), (3, 28926027), (9, 9642009), (13, 6675237), (17, 5104593), (27, 3214003), (39, 2225079), (51, 1701531), (117, 741693), (153, 567177), (221, 392661), (351, 247231), (459, 189059), (663, 130887), (1989, 43629), (5967, 14543)]