27554499

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 47943168

約数和(自身を除く): 20388669

約数列:

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

約数ペア:

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