150804909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109517}}^1$

素因数の和:109546

約数の個数: 20

約数和(自身を含む): 238530204

約数和(自身を除く): 87725295

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 109517, 328551, 985653, 1861789, 2956959, 5585367, 8870877, 16756101, 50268303, 150804909]

約数ペア:

[(1, 150804909), (3, 50268303), (9, 16756101), (17, 8870877), (27, 5585367), (51, 2956959), (81, 1861789), (153, 985653), (459, 328551), (1377, 109517)]