86654139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 137647104

約数和(自身を除く): 50992965

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2767, 2847, 8301, 10439, 30437, 31317, 35971, 91311, 107913, 201991, 395681, 605973, 1187043, 2221901, 2625883, 6665703, 7877649, 28884713, 86654139]

約数ペア:

[(1, 86654139), (3, 28884713), (11, 7877649), (13, 6665703), (33, 2625883), (39, 2221901), (73, 1187043), (143, 605973), (219, 395681), (429, 201991), (803, 107913), (949, 91311), (2409, 35971), (2767, 31317), (2847, 30437), (8301, 10439)]