45391989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 22414731

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 493, 653, 799, 1363, 1479, 1959, 2397, 4089, 11101, 18937, 23171, 30691, 33303, 56811, 69513, 92073, 321929, 521747, 890039, 965787, 1565241, 2670117, 15130663, 45391989]

約数ペア:

[(1, 45391989), (3, 15130663), (17, 2670117), (29, 1565241), (47, 965787), (51, 890039), (87, 521747), (141, 321929), (493, 92073), (653, 69513), (799, 56811), (1363, 33303), (1479, 30691), (1959, 23171), (2397, 18937), (4089, 11101)]