274247961

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 428799744

約数和(自身を除く): 154551783

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 169, 221, 507, 611, 663, 677, 799, 1833, 2031, 2397, 2873, 7943, 8619, 8801, 10387, 11509, 23829, 26403, 31161, 31819, 34527, 95457, 114413, 135031, 149617, 343239, 405093, 413647, 448851, 540923, 1240941, 1622769, 1945021, 5377411, 5835063, 7031999, 16132233, 21095997, 91415987, 274247961]

約数ペア:

[(1, 274247961), (3, 91415987), (13, 21095997), (17, 16132233), (39, 7031999), (47, 5835063), (51, 5377411), (141, 1945021), (169, 1622769), (221, 1240941), (507, 540923), (611, 448851), (663, 413647), (677, 405093), (799, 343239), (1833, 149617), (2031, 135031), (2397, 114413), (2873, 95457), (7943, 34527), (8619, 31819), (8801, 31161), (10387, 26403), (11509, 23829)]