1985067

素因数分解:

$3^6\times 7^1\times {\mathrm{389}}^1$

素因数の和:414

約数の個数: 28

約数和(自身を含む): 3410160

約数和(自身を除く): 1425093

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 389, 567, 729, 1167, 1701, 2723, 3501, 5103, 8169, 10503, 24507, 31509, 73521, 94527, 220563, 283581, 661689, 1985067]

約数ペア:

[(1, 1985067), (3, 661689), (7, 283581), (9, 220563), (21, 94527), (27, 73521), (63, 31509), (81, 24507), (189, 10503), (243, 8169), (389, 5103), (567, 3501), (729, 2723), (1167, 1701)]