813307557

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{938071}}^1$

素因数の和:938108

約数の個数: 12

約数和(自身を含む): 1151952416

約数和(自身を除く): 338644859

約数列:

[1, 3, 17, 51, 289, 867, 938071, 2814213, 15947207, 47841621, 271102519, 813307557]

約数ペア:

[(1, 813307557), (3, 271102519), (17, 47841621), (51, 15947207), (289, 2814213), (867, 938071)]