74257689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 110672352

約数和(自身を除く): 36414663

約数列:

[1, 3, 11, 33, 43, 129, 473, 1217, 1419, 1849, 3651, 5547, 13387, 20339, 40161, 52331, 61017, 156993, 575641, 1726923, 2250233, 6750699, 24752563, 74257689]

約数ペア:

[(1, 74257689), (3, 24752563), (11, 6750699), (33, 2250233), (43, 1726923), (129, 575641), (473, 156993), (1217, 61017), (1419, 52331), (1849, 40161), (3651, 20339), (5547, 13387)]