198638163

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{22093}}^1$

素因数の和:22145

約数の個数: 24

約数和(自身を含む): 305604208

約数和(自身を除く): 106966045

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 22093, 66279, 198837, 596511, 817441, 1789533, 2452323, 5368599, 7356969, 22070907, 66212721, 198638163]

約数ペア:

[(1, 198638163), (3, 66212721), (9, 22070907), (27, 7356969), (37, 5368599), (81, 2452323), (111, 1789533), (243, 817441), (333, 596511), (999, 198837), (2997, 66279), (8991, 22093)]