56917881

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 85414056

約数和(自身を除く): 28496175

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 2113, 2993, 6339, 8979, 19017, 26937, 86633, 154249, 259899, 462747, 779697, 1388241, 6324209, 18972627, 56917881]

約数ペア:

[(1, 56917881), (3, 18972627), (9, 6324209), (41, 1388241), (73, 779697), (123, 462747), (219, 259899), (369, 154249), (657, 86633), (2113, 26937), (2993, 19017), (6339, 8979)]