2874008763

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 4538688000

約数和(自身を除く): 1664679237

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 439, 459, 839, 867, 1317, 2517, 2601, 3951, 7463, 7551, 7803, 11853, 14263, 22389, 22653, 42789, 67167, 126871, 128367, 201501, 242471, 368321, 380613, 385101, 727413, 1104963, 1141839, 2182239, 3314889, 3425517, 6261457, 6546717, 9944667, 18784371, 56353113, 106444769, 169059339, 319334307, 958002921, 2874008763]

約数ペア:

[(1, 2874008763), (3, 958002921), (9, 319334307), (17, 169059339), (27, 106444769), (51, 56353113), (153, 18784371), (289, 9944667), (439, 6546717), (459, 6261457), (839, 3425517), (867, 3314889), (1317, 2182239), (2517, 1141839), (2601, 1104963), (3951, 727413), (7463, 385101), (7551, 380613), (7803, 368321), (11853, 242471), (14263, 201501), (22389, 128367), (22653, 126871), (42789, 67167)]