214949427

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 365726592

約数和(自身を除く): 150777165

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 307, 433, 539, 921, 1299, 1617, 2149, 3031, 3377, 4763, 6447, 9093, 10131, 14289, 15043, 21217, 23639, 33341, 45129, 63651, 70917, 100023, 132931, 165473, 233387, 398793, 496419, 700161, 930517, 1462241, 2791551, 4386723, 6513619, 10235687, 19540857, 30707061, 71649809, 214949427]

約数ペア:

[(1, 214949427), (3, 71649809), (7, 30707061), (11, 19540857), (21, 10235687), (33, 6513619), (49, 4386723), (77, 2791551), (147, 1462241), (231, 930517), (307, 700161), (433, 496419), (539, 398793), (921, 233387), (1299, 165473), (1617, 132931), (2149, 100023), (3031, 70917), (3377, 63651), (4763, 45129), (6447, 33341), (9093, 23639), (10131, 21217), (14289, 15043)]