665012007

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1951}}^1$

素因数の和:2292

約数の個数: 36

約数和(自身を含む): 1059752512

約数和(自身を除く): 394740505

約数列:

[1, 3, 9, 11, 33, 99, 121, 313, 363, 939, 1089, 1951, 2817, 3443, 5853, 10329, 17559, 21461, 30987, 37873, 64383, 113619, 193149, 236071, 340857, 610663, 708213, 1831989, 2124639, 5495967, 6717293, 20151879, 60455637, 73890223, 221670669, 665012007]

約数ペア:

[(1, 665012007), (3, 221670669), (9, 73890223), (11, 60455637), (33, 20151879), (99, 6717293), (121, 5495967), (313, 2124639), (363, 1831989), (939, 708213), (1089, 610663), (1951, 340857), (2817, 236071), (3443, 193149), (5853, 113619), (10329, 64383), (17559, 37873), (21461, 30987)]