864571851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1801}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 1471902432

約数和(自身を除く): 607330581

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 373, 429, 1119, 1287, 1801, 3357, 4103, 4849, 5403, 12309, 14547, 16209, 19811, 23413, 36927, 43641, 53339, 59433, 70239, 160017, 178299, 210717, 257543, 480051, 671773, 772629, 2015319, 2317887, 6045957, 7389503, 8733049, 22168509, 26199147, 66505527, 78597441, 96063539, 288190617, 864571851]

約数ペア:

[(1, 864571851), (3, 288190617), (9, 96063539), (11, 78597441), (13, 66505527), (33, 26199147), (39, 22168509), (99, 8733049), (117, 7389503), (143, 6045957), (373, 2317887), (429, 2015319), (1119, 772629), (1287, 671773), (1801, 480051), (3357, 257543), (4103, 210717), (4849, 178299), (5403, 160017), (12309, 70239), (14547, 59433), (16209, 53339), (19811, 43641), (23413, 36927)]