235216539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 372003840

約数和(自身を除く): 136787301

約数列:

[1, 3, 9, 17, 51, 59, 71, 153, 177, 213, 367, 531, 639, 1003, 1101, 1207, 3009, 3303, 3621, 4189, 6239, 9027, 10863, 12567, 18717, 21653, 26057, 37701, 56151, 64959, 71213, 78171, 194877, 213639, 234513, 368101, 442969, 640917, 1104303, 1328907, 1537363, 3312909, 3986721, 4612089, 13836267, 26135171, 78405513, 235216539]

約数ペア:

[(1, 235216539), (3, 78405513), (9, 26135171), (17, 13836267), (51, 4612089), (59, 3986721), (71, 3312909), (153, 1537363), (177, 1328907), (213, 1104303), (367, 640917), (531, 442969), (639, 368101), (1003, 234513), (1101, 213639), (1207, 194877), (3009, 78171), (3303, 71213), (3621, 64959), (4189, 56151), (6239, 37701), (9027, 26057), (10863, 21653), (12567, 18717)]