25309719

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 40343040

約数和(自身を除く): 15033321

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 823, 1139, 1809, 2469, 3417, 7407, 10251, 13991, 22221, 30753, 41973, 55141, 125919, 165423, 377757, 496269, 937397, 1488807, 2812191, 8436573, 25309719]

約数ペア:

[(1, 25309719), (3, 8436573), (9, 2812191), (17, 1488807), (27, 937397), (51, 496269), (67, 377757), (153, 165423), (201, 125919), (459, 55141), (603, 41973), (823, 30753), (1139, 22221), (1809, 13991), (2469, 10251), (3417, 7407)]