234790893

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{170509}}^1$

素因数の和:170538

約数の個数: 20

約数和(自身を含む): 371370780

約数和(自身を除く): 136579887

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 170509, 511527, 1534581, 2898653, 4603743, 8695959, 13811229, 26087877, 78263631, 234790893]

約数ペア:

[(1, 234790893), (3, 78263631), (9, 26087877), (17, 13811229), (27, 8695959), (51, 4603743), (81, 2898653), (153, 1534581), (459, 511527), (1377, 170509)]