156733773

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{2657}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 243515328

約数和(自身を除く): 86781555

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2657, 2809, 7971, 8427, 18599, 19663, 55797, 58989, 140821, 422463, 985747, 2957241, 7463513, 22390539, 52244591, 156733773]

約数ペア:

[(1, 156733773), (3, 52244591), (7, 22390539), (21, 7463513), (53, 2957241), (159, 985747), (371, 422463), (1113, 140821), (2657, 58989), (2809, 55797), (7971, 19663), (8427, 18599)]