64745367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{27011}}^1$

素因数の和:27078

約数の個数: 16

約数和(自身を含む): 93353472

約数和(自身を除く): 28608105

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 27011, 81033, 459187, 1269517, 1377561, 3808551, 21581789, 64745367]

約数ペア:

[(1, 64745367), (3, 21581789), (17, 3808551), (47, 1377561), (51, 1269517), (141, 459187), (799, 81033), (2397, 27011)]