24886197

素因数分解:

$3^4\times 7^1\times {\mathrm{43891}}^1$

素因数の和:43910

約数の個数: 20

約数和(自身を含む): 42487456

約数和(自身を除く): 17601259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 43891, 131673, 307237, 395019, 921711, 1185057, 2765133, 3555171, 8295399, 24886197]

約数ペア:

[(1, 24886197), (3, 8295399), (7, 3555171), (9, 2765133), (21, 1185057), (27, 921711), (63, 395019), (81, 307237), (189, 131673), (567, 43891)]