171047679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 256608000

約数和(自身を除く): 85560321

約数列:

[1, 3, 11, 33, 43, 129, 149, 447, 473, 809, 1419, 1639, 2427, 4917, 6407, 8899, 19221, 26697, 34787, 70477, 104361, 120541, 211431, 361623, 382657, 1147971, 1325951, 3977853, 5183263, 15549789, 57015893, 171047679]

約数ペア:

[(1, 171047679), (3, 57015893), (11, 15549789), (33, 5183263), (43, 3977853), (129, 1325951), (149, 1147971), (447, 382657), (473, 361623), (809, 211431), (1419, 120541), (1639, 104361), (2427, 70477), (4917, 34787), (6407, 26697), (8899, 19221)]