85611681

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 48308319

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 801, 1549, 2047, 2403, 4647, 6141, 13941, 18423, 35627, 41823, 55269, 106881, 137861, 320643, 413583, 961929, 1240749, 3170803, 3722247, 9512409, 28537227, 85611681]

約数ペア:

[(1, 85611681), (3, 28537227), (9, 9512409), (23, 3722247), (27, 3170803), (69, 1240749), (89, 961929), (207, 413583), (267, 320643), (621, 137861), (801, 106881), (1549, 55269), (2047, 41823), (2403, 35627), (4647, 18423), (6141, 13941)]