86285817

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 134963400

約数和(自身を除く): 48677583

約数列:

[1, 3, 9, 27, 29, 81, 87, 109, 261, 327, 337, 783, 981, 1011, 2349, 2943, 3033, 3161, 8829, 9099, 9483, 9773, 27297, 28449, 29319, 36733, 85347, 87957, 110199, 256041, 263871, 330597, 791613, 991791, 1065257, 2975373, 3195771, 9587313, 28761939, 86285817]

約数ペア:

[(1, 86285817), (3, 28761939), (9, 9587313), (27, 3195771), (29, 2975373), (81, 1065257), (87, 991791), (109, 791613), (261, 330597), (327, 263871), (337, 256041), (783, 110199), (981, 87957), (1011, 85347), (2349, 36733), (2943, 29319), (3033, 28449), (3161, 27297), (8829, 9773), (9099, 9483)]