29165913

素因数分解:

$3^4\times 7^1\times {\mathrm{51439}}^1$

素因数の和:51458

約数の個数: 20

約数和(自身を含む): 49793920

約数和(自身を除く): 20628007

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 51439, 154317, 360073, 462951, 1080219, 1388853, 3240657, 4166559, 9721971, 29165913]

約数ペア:

[(1, 29165913), (3, 9721971), (7, 4166559), (9, 3240657), (21, 1388853), (27, 1080219), (63, 462951), (81, 360073), (189, 154317), (567, 51439)]