90307077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 56586747

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1931, 2227, 2751, 5793, 6681, 13517, 15589, 32827, 40551, 46767, 98481, 229789, 252961, 689367, 758883, 1770727, 4300337, 5312181, 12901011, 30102359, 90307077]

約数ペア:

[(1, 90307077), (3, 30102359), (7, 12901011), (17, 5312181), (21, 4300337), (51, 1770727), (119, 758883), (131, 689367), (357, 252961), (393, 229789), (917, 98481), (1931, 46767), (2227, 40551), (2751, 32827), (5793, 15589), (6681, 13517)]