238552763913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{38921}}^1$

素因数の和:39510

約数の個数: 48

約数和(自身を含む): 368438765760

約数和(自身を除く): 129886001847

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 491, 657, 1387, 1473, 4161, 4419, 9329, 12483, 27987, 35843, 38921, 83961, 107529, 116763, 322587, 350289, 681017, 739499, 2043051, 2218497, 2841233, 6129153, 6655491, 8523699, 19110211, 25571097, 53983427, 57330633, 161950281, 171991899, 363094009, 485850843, 1089282027, 1395045403, 3267846081, 4185136209, 12555408627, 26505862657, 79517587971, 238552763913]

約数ペア:

[(1, 238552763913), (3, 79517587971), (9, 26505862657), (19, 12555408627), (57, 4185136209), (73, 3267846081), (171, 1395045403), (219, 1089282027), (491, 485850843), (657, 363094009), (1387, 171991899), (1473, 161950281), (4161, 57330633), (4419, 53983427), (9329, 25571097), (12483, 19110211), (27987, 8523699), (35843, 6655491), (38921, 6129153), (83961, 2841233), (107529, 2218497), (116763, 2043051), (322587, 739499), (350289, 681017)]