86954553

素因数分解:

$3^4\times 7^1\times {\mathrm{153359}}^1$

素因数の和:153378

約数の個数: 20

約数和(自身を含む): 148452480

約数和(自身を除く): 61497927

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 153359, 460077, 1073513, 1380231, 3220539, 4140693, 9661617, 12422079, 28984851, 86954553]

約数ペア:

[(1, 86954553), (3, 28984851), (7, 12422079), (9, 9661617), (21, 4140693), (27, 3220539), (63, 1380231), (81, 1073513), (189, 460077), (567, 153359)]