3907197

素因数分解:

$3^5\times 7^1\times {\mathrm{2297}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 6691776

約数和(自身を除く): 2784579

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 2297, 6891, 16079, 20673, 48237, 62019, 144711, 186057, 434133, 558171, 1302399, 3907197]

約数ペア:

[(1, 3907197), (3, 1302399), (7, 558171), (9, 434133), (21, 186057), (27, 144711), (63, 62019), (81, 48237), (189, 20673), (243, 16079), (567, 6891), (1701, 2297)]