996348519

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{20743}}^1$

素因数の和:21348

約数の個数: 20

約数和(自身を含む): 1490954256

約数和(自身を除く): 494605737

約数列:

[1, 3, 9, 27, 81, 593, 1779, 5337, 16011, 20743, 48033, 62229, 186687, 560061, 1680183, 12300599, 36901797, 110705391, 332116173, 996348519]

約数ペア:

[(1, 996348519), (3, 332116173), (9, 110705391), (27, 36901797), (81, 12300599), (593, 1680183), (1779, 560061), (5337, 186687), (16011, 62229), (20743, 48033)]