220850709

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{2111}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 301830144

約数和(自身を除く): 80979435

約数列:

[1, 3, 43, 129, 811, 2111, 2433, 6333, 34873, 90773, 104619, 272319, 1712021, 5136063, 73616903, 220850709]

約数ペア:

[(1, 220850709), (3, 73616903), (43, 5136063), (129, 1712021), (811, 272319), (2111, 104619), (2433, 90773), (6333, 34873)]