257933904417

素因数分解:

$3^3\times 7^2\times {\mathrm{3319}}^1\times {\mathrm{58741}}^1$

素因数の和:62083

約数の個数: 48

約数和(自身を含む): 444653443200

約数和(自身を除く): 186719538783

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 3319, 9957, 23233, 29871, 58741, 69699, 89613, 162631, 176223, 209097, 411187, 487893, 528669, 627291, 1233561, 1463679, 1586007, 2878309, 3700683, 4391037, 8634927, 11102049, 25904781, 77714343, 194961379, 584884137, 1364729653, 1754652411, 4094188959, 5263957233, 9553107571, 12282566877, 28659322713, 36847700631, 85977968139, 257933904417]

約数ペア:

[(1, 257933904417), (3, 85977968139), (7, 36847700631), (9, 28659322713), (21, 12282566877), (27, 9553107571), (49, 5263957233), (63, 4094188959), (147, 1754652411), (189, 1364729653), (441, 584884137), (1323, 194961379), (3319, 77714343), (9957, 25904781), (23233, 11102049), (29871, 8634927), (58741, 4391037), (69699, 3700683), (89613, 2878309), (162631, 1586007), (176223, 1463679), (209097, 1233561), (411187, 627291), (487893, 528669)]