73257681

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 117956608

約数和(自身を除く): 44698927

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 2617, 3999, 7851, 9331, 18319, 27993, 54957, 81127, 112531, 243381, 337593, 567889, 787717, 1703667, 2363151, 3488461, 10465383, 24419227, 73257681]

約数ペア:

[(1, 73257681), (3, 24419227), (7, 10465383), (21, 3488461), (31, 2363151), (43, 1703667), (93, 787717), (129, 567889), (217, 337593), (301, 243381), (651, 112531), (903, 81127), (1333, 54957), (2617, 27993), (3999, 18319), (7851, 9331)]