26214867

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 22169133

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 199, 287, 357, 369, 459, 597, 697, 861, 1071, 1107, 1393, 1791, 2091, 2583, 3213, 3383, 4179, 4879, 5373, 6273, 7749, 8159, 10149, 12537, 14637, 18819, 23681, 24477, 30447, 37611, 43911, 57113, 71043, 73431, 91341, 131733, 138703, 171339, 213129, 220293, 416109, 514017, 639387, 970921, 1248327, 1542051, 2912763, 3744981, 8738289, 26214867]

約数ペア:

[(1, 26214867), (3, 8738289), (7, 3744981), (9, 2912763), (17, 1542051), (21, 1248327), (27, 970921), (41, 639387), (51, 514017), (63, 416109), (119, 220293), (123, 213129), (153, 171339), (189, 138703), (199, 131733), (287, 91341), (357, 73431), (369, 71043), (459, 57113), (597, 43911), (697, 37611), (861, 30447), (1071, 24477), (1107, 23681), (1393, 18819), (1791, 14637), (2091, 12537), (2583, 10149), (3213, 8159), (3383, 7749), (4179, 6273), (4879, 5373)]