42128691

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 21072909

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 2699, 5203, 8097, 15609, 29689, 89067, 116057, 326579, 348171, 979737, 1276627, 3829881, 14042897, 42128691]

約数ペア:

[(1, 42128691), (3, 14042897), (11, 3829881), (33, 1276627), (43, 979737), (121, 348171), (129, 326579), (363, 116057), (473, 89067), (1419, 29689), (2699, 15609), (5203, 8097)]