639067808217

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{52973}}^1\times {\mathrm{6029}}^1$

素因数の和:59057

約数の個数: 32

約数和(自身を含む): 919967673600

約数和(自身を除く): 280899865383

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 6029, 18087, 52973, 138667, 158919, 174841, 416001, 524523, 1218379, 1536217, 3655137, 4021343, 4608651, 12064029, 35332991, 105998973, 319374217, 958122651, 7345606991, 9261852293, 22036820973, 27785556879, 213022602739, 639067808217]

約数ペア:

[(1, 639067808217), (3, 213022602739), (23, 27785556879), (29, 22036820973), (69, 9261852293), (87, 7345606991), (667, 958122651), (2001, 319374217), (6029, 105998973), (18087, 35332991), (52973, 12064029), (138667, 4608651), (158919, 4021343), (174841, 3655137), (416001, 1536217), (524523, 1218379)]