87877467

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 137533440

約数和(自身を除く): 49655973

約数列:

[1, 3, 9, 27, 31, 79, 81, 93, 237, 279, 443, 711, 837, 1329, 2133, 2449, 2511, 3987, 6399, 7347, 11961, 13733, 22041, 34997, 35883, 41199, 66123, 104991, 123597, 198369, 314973, 370791, 944919, 1084907, 1112373, 2834757, 3254721, 9764163, 29292489, 87877467]

約数ペア:

[(1, 87877467), (3, 29292489), (9, 9764163), (27, 3254721), (31, 2834757), (79, 1112373), (81, 1084907), (93, 944919), (237, 370791), (279, 314973), (443, 198369), (711, 123597), (837, 104991), (1329, 66123), (2133, 41199), (2449, 35883), (2511, 34997), (3987, 22041), (6399, 13733), (7347, 11961)]