47007261

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43891}}^1$

素因数の和:43921

約数の個数: 24

約数和(自身を含む): 82165824

約数和(自身を除く): 35158563

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 43891, 131673, 307237, 395019, 746147, 921711, 2238441, 2765133, 5223029, 6715323, 15669087, 47007261]

約数ペア:

[(1, 47007261), (3, 15669087), (7, 6715323), (9, 5223029), (17, 2765133), (21, 2238441), (51, 921711), (63, 746147), (119, 395019), (153, 307237), (357, 131673), (1071, 43891)]