863423308797

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{164809}}^1$

素因数の和:165210

約数の個数: 48

約数和(自身を含む): 1353662320320

約数和(自身を除く): 490239011523

約数列:

[1, 3, 7, 21, 49, 147, 157, 227, 471, 681, 1099, 1589, 3297, 4767, 7693, 11123, 23079, 33369, 35639, 106917, 164809, 249473, 494427, 748419, 1153663, 1746311, 3460989, 5238933, 8075641, 24226923, 25875013, 37411643, 77625039, 112234929, 181125091, 261881501, 543375273, 785644503, 1267875637, 1833170507, 3803626911, 5499511521, 5873627951, 17620883853, 41115395657, 123346186971, 287807769599, 863423308797]

約数ペア:

[(1, 863423308797), (3, 287807769599), (7, 123346186971), (21, 41115395657), (49, 17620883853), (147, 5873627951), (157, 5499511521), (227, 3803626911), (471, 1833170507), (681, 1267875637), (1099, 785644503), (1589, 543375273), (3297, 261881501), (4767, 181125091), (7693, 112234929), (11123, 77625039), (23079, 37411643), (33369, 25875013), (35639, 24226923), (106917, 8075641), (164809, 5238933), (249473, 3460989), (494427, 1746311), (748419, 1153663)]