38405907

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 61047360

約数和(自身を除く): 22641453

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1033, 1377, 2187, 3099, 4131, 9297, 12393, 17561, 27891, 37179, 52683, 83673, 158049, 251019, 474147, 753057, 1422441, 2259171, 4267323, 12801969, 38405907]

約数ペア:

[(1, 38405907), (3, 12801969), (9, 4267323), (17, 2259171), (27, 1422441), (51, 753057), (81, 474147), (153, 251019), (243, 158049), (459, 83673), (729, 52683), (1033, 37179), (1377, 27891), (2187, 17561), (3099, 12393), (4131, 9297)]