5559921

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:922

約数の個数: 20

約数和(自身を含む): 8415792

約数和(自身を除く): 2855871

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 827, 2241, 2481, 6723, 7443, 22329, 66987, 68641, 205923, 617769, 1853307, 5559921]

約数ペア:

[(1, 5559921), (3, 1853307), (9, 617769), (27, 205923), (81, 68641), (83, 66987), (249, 22329), (747, 7443), (827, 6723), (2241, 2481)]