21167768133

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{52379}}^1$

素因数の和:53009

約数の個数: 24

約数和(自身を含む): 31001836320

約数和(自身を除く): 9834068187

約数列:

[1, 3, 9, 83, 249, 541, 747, 1623, 4869, 44903, 52379, 134709, 157137, 404127, 471411, 4347457, 13042371, 28337039, 39127113, 85011117, 255033351, 2351974237, 7055922711, 21167768133]

約数ペア:

[(1, 21167768133), (3, 7055922711), (9, 2351974237), (83, 255033351), (249, 85011117), (541, 39127113), (747, 28337039), (1623, 13042371), (4869, 4347457), (44903, 471411), (52379, 404127), (134709, 157137)]