25261983

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 40504320

約数和(自身を除く): 15242337

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1171, 1269, 2397, 3513, 7191, 10539, 19907, 21573, 31617, 55037, 59721, 165111, 179163, 495333, 537489, 935629, 1485999, 2806887, 8420661, 25261983]

約数ペア:

[(1, 25261983), (3, 8420661), (9, 2806887), (17, 1485999), (27, 935629), (47, 537489), (51, 495333), (141, 179163), (153, 165111), (423, 59721), (459, 55037), (799, 31617), (1171, 21573), (1269, 19907), (2397, 10539), (3513, 7191)]