28277942319

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{459961}}^1$

素因数の和:460010

約数の個数: 48

約数和(自身を含む): 48218736384

約数和(自身を除く): 19940794065

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 759, 891, 1863, 2277, 2673, 5589, 6831, 20493, 61479, 459961, 1379883, 4139649, 5059571, 10579103, 12418947, 15178713, 31737309, 37256841, 45536139, 95211927, 111770523, 116370133, 136608417, 285635781, 349110399, 409825251, 856907343, 1047331197, 1229475753, 2570722029, 3141993591, 9425980773, 28277942319]

約数ペア:

[(1, 28277942319), (3, 9425980773), (9, 3141993591), (11, 2570722029), (23, 1229475753), (27, 1047331197), (33, 856907343), (69, 409825251), (81, 349110399), (99, 285635781), (207, 136608417), (243, 116370133), (253, 111770523), (297, 95211927), (621, 45536139), (759, 37256841), (891, 31737309), (1863, 15178713), (2277, 12418947), (2673, 10579103), (5589, 5059571), (6831, 4139649), (20493, 1379883), (61479, 459961)]