220665057

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{2069}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 299007360

約数和(自身を除く): 78342303

約数列:

[1, 3, 73, 219, 487, 1461, 2069, 6207, 35551, 106653, 151037, 453111, 1007603, 3022809, 73555019, 220665057]

約数ペア:

[(1, 220665057), (3, 73555019), (73, 3022809), (219, 1007603), (487, 453111), (1461, 151037), (2069, 106653), (6207, 35551)]