1106217

素因数分解:

$3^4\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1970

約数の個数: 20

約数和(自身を含む): 1889536

約数和(自身を除く): 783319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1951, 5853, 13657, 17559, 40971, 52677, 122913, 158031, 368739, 1106217]

約数ペア:

[(1, 1106217), (3, 368739), (7, 158031), (9, 122913), (21, 52677), (27, 40971), (63, 17559), (81, 13657), (189, 5853), (567, 1951)]