42700239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 65911040

約数和(自身を除く): 23210801

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3727, 3819, 11181, 11457, 33543, 70813, 212439, 249709, 637317, 749127, 2247381, 4744471, 14233413, 42700239]

約数ペア:

[(1, 42700239), (3, 14233413), (9, 4744471), (19, 2247381), (57, 749127), (67, 637317), (171, 249709), (201, 212439), (603, 70813), (1273, 33543), (3727, 11457), (3819, 11181)]