127030293

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 76605867

約数列:

[1, 3, 9, 13, 39, 73, 107, 117, 139, 219, 321, 417, 657, 949, 963, 1251, 1391, 1807, 2847, 4173, 5421, 7811, 8541, 10147, 12519, 14873, 16263, 23433, 30441, 44619, 70299, 91323, 101543, 131911, 133857, 193349, 304629, 395733, 580047, 913887, 1085729, 1187199, 1740141, 3257187, 9771561, 14114477, 42343431, 127030293]

約数ペア:

[(1, 127030293), (3, 42343431), (9, 14114477), (13, 9771561), (39, 3257187), (73, 1740141), (107, 1187199), (117, 1085729), (139, 913887), (219, 580047), (321, 395733), (417, 304629), (657, 193349), (949, 133857), (963, 131911), (1251, 101543), (1391, 91323), (1807, 70299), (2847, 44619), (4173, 30441), (5421, 23433), (7811, 16263), (8541, 14873), (10147, 12519)]