25444971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 40968720

約数和(自身を除く): 15523749

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 8753, 26259, 78777, 148801, 166307, 446403, 498921, 1339209, 1496763, 2827219, 8481657, 25444971]

約数ペア:

[(1, 25444971), (3, 8481657), (9, 2827219), (17, 1496763), (19, 1339209), (51, 498921), (57, 446403), (153, 166307), (171, 148801), (323, 78777), (969, 26259), (2907, 8753)]