2783127627

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{91463}}^1$

素因数の和:91509

約数の個数: 48

約数和(自身を含む): 5004910080

約数和(自身を除く): 2221782453

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 91463, 274389, 640241, 823167, 1920723, 2103649, 2469501, 4481687, 5762169, 6310947, 13445061, 14725543, 17286507, 18932841, 40335183, 44176629, 56798523, 103078801, 121005549, 132529887, 309236403, 397589661, 927709209, 2783127627]

約数ペア:

[(1, 2783127627), (3, 927709209), (7, 397589661), (9, 309236403), (21, 132529887), (23, 121005549), (27, 103078801), (49, 56798523), (63, 44176629), (69, 40335183), (147, 18932841), (161, 17286507), (189, 14725543), (207, 13445061), (441, 6310947), (483, 5762169), (621, 4481687), (1127, 2469501), (1323, 2103649), (1449, 1920723), (3381, 823167), (4347, 640241), (10143, 274389), (30429, 91463)]