87081939

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27103}}^1$

素因数の和:27136

約数の個数: 32

約数和(自身を含む): 156119040

約数和(自身を除く): 69037101

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 27103, 81309, 189721, 243927, 460751, 569163, 731781, 1382253, 1707489, 3225257, 4146759, 5122467, 9675771, 12440277, 29027313, 87081939]

約数ペア:

[(1, 87081939), (3, 29027313), (7, 12440277), (9, 9675771), (17, 5122467), (21, 4146759), (27, 3225257), (51, 1707489), (63, 1382253), (119, 731781), (153, 569163), (189, 460751), (357, 243927), (459, 189721), (1071, 81309), (3213, 27103)]