4056783021

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{81173}}^1$

素因数の和:81802

約数の個数: 20

約数和(自身を含む): 6070029372

約数和(自身を除く): 2013246351

約数列:

[1, 3, 9, 27, 81, 617, 1851, 5553, 16659, 49977, 81173, 243519, 730557, 2191671, 6575013, 50083741, 150251223, 450753669, 1352261007, 4056783021]

約数ペア:

[(1, 4056783021), (3, 1352261007), (9, 450753669), (27, 150251223), (81, 50083741), (617, 6575013), (1851, 2191671), (5553, 730557), (16659, 243519), (49977, 81173)]