69480207

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 49406193

約数列:

[1, 3, 9, 17, 19, 27, 31, 51, 57, 93, 153, 171, 257, 279, 323, 459, 513, 527, 589, 771, 837, 969, 1581, 1767, 2313, 2907, 4369, 4743, 4883, 5301, 6939, 7967, 8721, 10013, 13107, 14229, 14649, 15903, 23901, 30039, 39321, 43947, 71703, 83011, 90117, 117963, 131841, 135439, 151373, 215109, 249033, 270351, 406317, 454119, 747099, 1218951, 1362357, 2241297, 2573341, 3656853, 4087071, 7720023, 23160069, 69480207]

約数ペア:

[(1, 69480207), (3, 23160069), (9, 7720023), (17, 4087071), (19, 3656853), (27, 2573341), (31, 2241297), (51, 1362357), (57, 1218951), (93, 747099), (153, 454119), (171, 406317), (257, 270351), (279, 249033), (323, 215109), (459, 151373), (513, 135439), (527, 131841), (589, 117963), (771, 90117), (837, 83011), (969, 71703), (1581, 43947), (1767, 39321), (2313, 30039), (2907, 23901), (4369, 15903), (4743, 14649), (4883, 14229), (5301, 13107), (6939, 10013), (7967, 8721)]