82663497

素因数分解:

$3^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 143961216

約数和(自身を除く): 61297719

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 167, 189, 243, 291, 501, 567, 679, 729, 873, 1169, 1503, 1701, 2037, 2619, 3507, 4509, 5103, 6111, 7857, 10521, 13527, 16199, 18333, 23571, 31563, 40581, 48597, 54999, 70713, 94689, 113393, 121743, 145791, 164997, 284067, 340179, 437373, 494991, 852201, 1020537, 1312119, 3061611, 3936357, 9184833, 11809071, 27554499, 82663497]

約数ペア:

[(1, 82663497), (3, 27554499), (7, 11809071), (9, 9184833), (21, 3936357), (27, 3061611), (63, 1312119), (81, 1020537), (97, 852201), (167, 494991), (189, 437373), (243, 340179), (291, 284067), (501, 164997), (567, 145791), (679, 121743), (729, 113393), (873, 94689), (1169, 70713), (1503, 54999), (1701, 48597), (2037, 40581), (2619, 31563), (3507, 23571), (4509, 18333), (5103, 16199), (6111, 13527), (7857, 10521)]