38886561

素因数分解:

$3^5\times 7^1\times {\mathrm{22861}}^1$

素因数の和:22883

約数の個数: 24

約数和(自身を含む): 66574144

約数和(自身を除く): 27687583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 22861, 68583, 160027, 205749, 480081, 617247, 1440243, 1851741, 4320729, 5555223, 12962187, 38886561]

約数ペア:

[(1, 38886561), (3, 12962187), (7, 5555223), (9, 4320729), (21, 1851741), (27, 1440243), (63, 617247), (81, 480081), (189, 205749), (243, 160027), (567, 68583), (1701, 22861)]