12539223

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 18954000

約数和(自身を除く): 6414777

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 449, 963, 1347, 3103, 4041, 9309, 13021, 27927, 39063, 48043, 117189, 144129, 432387, 1393247, 4179741, 12539223]

約数ペア:

[(1, 12539223), (3, 4179741), (9, 1393247), (29, 432387), (87, 144129), (107, 117189), (261, 48043), (321, 39063), (449, 27927), (963, 13021), (1347, 9309), (3103, 4041)]