31799673

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10981

約数の個数: 24

約数和(自身を含む): 51199200

約数和(自身を除く): 19399527

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 10939, 32817, 98451, 185963, 207841, 557889, 623523, 1673667, 1870569, 3533297, 10599891, 31799673]

約数ペア:

[(1, 31799673), (3, 10599891), (9, 3533297), (17, 1870569), (19, 1673667), (51, 623523), (57, 557889), (153, 207841), (171, 185963), (323, 98451), (969, 32817), (2907, 10939)]