80263617

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8951}}^1$

素因数の和:9029

約数の個数: 24

約数和(自身を含む): 126545472

約数和(自身を除く): 46281855

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8951, 8967, 26853, 62657, 187971, 438599, 546011, 1315797, 1638033, 3822077, 11466231, 26754539, 80263617]

約数ペア:

[(1, 80263617), (3, 26754539), (7, 11466231), (21, 3822077), (49, 1638033), (61, 1315797), (147, 546011), (183, 438599), (427, 187971), (1281, 62657), (2989, 26853), (8951, 8967)]