2013180363

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{136979}}^1$

素因数の和:137079

約数の個数: 24

約数和(自身を含む): 3077118720

約数和(自身を除く): 1063938357

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 136979, 410937, 1232811, 3150517, 9451551, 9725509, 28354653, 29176527, 87529581, 223686707, 671060121, 2013180363]

約数ペア:

[(1, 2013180363), (3, 671060121), (9, 223686707), (23, 87529581), (69, 29176527), (71, 28354653), (207, 9725509), (213, 9451551), (639, 3150517), (1633, 1232811), (4899, 410937), (14697, 136979)]