156565863

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 231996960

約数和(自身を除く): 75431097

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 2753, 6319, 8259, 18957, 24777, 56871, 195463, 245017, 586389, 735051, 1759167, 2205153, 17396207, 52188621, 156565863]

約数ペア:

[(1, 156565863), (3, 52188621), (9, 17396207), (71, 2205153), (89, 1759167), (213, 735051), (267, 586389), (639, 245017), (801, 195463), (2753, 56871), (6319, 24777), (8259, 18957)]