89958681

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 141831360

約数和(自身を除く): 51872679

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 327, 443, 621, 981, 1329, 1863, 2507, 2943, 3987, 7521, 8829, 10189, 11961, 22563, 30567, 35883, 48287, 67689, 91701, 144861, 203067, 275103, 434583, 825309, 1110601, 1303749, 3331803, 3911247, 9995409, 29986227, 89958681]

約数ペア:

[(1, 89958681), (3, 29986227), (9, 9995409), (23, 3911247), (27, 3331803), (69, 1303749), (81, 1110601), (109, 825309), (207, 434583), (327, 275103), (443, 203067), (621, 144861), (981, 91701), (1329, 67689), (1863, 48287), (2507, 35883), (2943, 30567), (3987, 22563), (7521, 11961), (8829, 10189)]