29121990909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1\times {\mathrm{18959}}^1$

素因数の和:19585

約数の個数: 32

約数和(自身を含む): 42919372800

約数和(自身を除く): 13797381891

約数列:

[1, 3, 11, 33, 89, 267, 523, 979, 1569, 2937, 5753, 17259, 18959, 46547, 56877, 139641, 208549, 512017, 625647, 1536051, 1687351, 5062053, 9915557, 18560861, 29746671, 55682583, 109071127, 327213381, 882484573, 2647453719, 9707330303, 29121990909]

約数ペア:

[(1, 29121990909), (3, 9707330303), (11, 2647453719), (33, 882484573), (89, 327213381), (267, 109071127), (523, 55682583), (979, 29746671), (1569, 18560861), (2937, 9915557), (5753, 5062053), (17259, 1687351), (18959, 1536051), (46547, 625647), (56877, 512017), (139641, 208549)]