1275794631

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{926503}}^1$

素因数の和:926532

約数の個数: 20

約数和(自身を含む): 2017925712

約数和(自身を除く): 742131081

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 926503, 2779509, 8338527, 15750551, 25015581, 47251653, 75046743, 141754959, 425264877, 1275794631]

約数ペア:

[(1, 1275794631), (3, 425264877), (9, 141754959), (17, 75046743), (27, 47251653), (51, 25015581), (81, 15750551), (153, 8338527), (459, 2779509), (1377, 926503)]