25576857

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 40584960

約数和(自身を除く): 15008103

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 309, 459, 541, 927, 1623, 1751, 2781, 4869, 5253, 9197, 14607, 15759, 27591, 47277, 55723, 82773, 167169, 248319, 501507, 947291, 1504521, 2841873, 8525619, 25576857]

約数ペア:

[(1, 25576857), (3, 8525619), (9, 2841873), (17, 1504521), (27, 947291), (51, 501507), (103, 248319), (153, 167169), (309, 82773), (459, 55723), (541, 47277), (927, 27591), (1623, 15759), (1751, 14607), (2781, 9197), (4869, 5253)]