251019457929

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1\times {\mathrm{1163}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 367843424832

約数和(自身を除く): 116823966903

約数列:

[1, 3, 9, 137, 193, 411, 579, 907, 1163, 1233, 1737, 2721, 3489, 8163, 10467, 26441, 79323, 124259, 159331, 175051, 224459, 237969, 372777, 477993, 525153, 673377, 1054841, 1118331, 1433979, 1575459, 2020131, 3164523, 9493569, 23981987, 30750883, 71945961, 92252649, 144513217, 203584313, 215837883, 276757947, 433539651, 610752939, 1300618953, 1832258817, 27891050881, 83673152643, 251019457929]

約数ペア:

[(1, 251019457929), (3, 83673152643), (9, 27891050881), (137, 1832258817), (193, 1300618953), (411, 610752939), (579, 433539651), (907, 276757947), (1163, 215837883), (1233, 203584313), (1737, 144513217), (2721, 92252649), (3489, 71945961), (8163, 30750883), (10467, 23981987), (26441, 9493569), (79323, 3164523), (124259, 2020131), (159331, 1575459), (175051, 1433979), (224459, 1118331), (237969, 1054841), (372777, 673377), (477993, 525153)]