18294309

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 30535680

約数和(自身を除く): 12241371

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 1987, 3069, 5961, 9207, 17883, 21857, 53649, 61597, 65571, 184791, 196713, 554373, 590139, 677567, 1663119, 2032701, 6098103, 18294309]

約数ペア:

[(1, 18294309), (3, 6098103), (9, 2032701), (11, 1663119), (27, 677567), (31, 590139), (33, 554373), (93, 196713), (99, 184791), (279, 65571), (297, 61597), (341, 53649), (837, 21857), (1023, 17883), (1987, 9207), (3069, 5961)]