827684001

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 56

約数和(自身を含む): 1278582656

約数和(自身を除く): 450898655

約数列:

[1, 3, 9, 27, 73, 81, 103, 151, 219, 243, 309, 453, 657, 729, 927, 1359, 1971, 2781, 4077, 5913, 7519, 8343, 11023, 12231, 15553, 17739, 22557, 25029, 33069, 36693, 46659, 53217, 67671, 75087, 99207, 110079, 139977, 203013, 297621, 419931, 609039, 892863, 1135369, 1259793, 1827117, 2678589, 3406107, 3779379, 5481351, 8035767, 10218321, 11338137, 30654963, 91964889, 275894667, 827684001]

約数ペア:

[(1, 827684001), (3, 275894667), (9, 91964889), (27, 30654963), (73, 11338137), (81, 10218321), (103, 8035767), (151, 5481351), (219, 3779379), (243, 3406107), (309, 2678589), (453, 1827117), (657, 1259793), (729, 1135369), (927, 892863), (1359, 609039), (1971, 419931), (2781, 297621), (4077, 203013), (5913, 139977), (7519, 110079), (8343, 99207), (11023, 75087), (12231, 67671), (15553, 53217), (17739, 46659), (22557, 36693), (25029, 33069)]