8753913

素因数分解:

$3^4\times 7^1\times {\mathrm{15439}}^1$

素因数の和:15458

約数の個数: 20

約数和(自身を含む): 14945920

約数和(自身を除く): 6192007

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 15439, 46317, 108073, 138951, 324219, 416853, 972657, 1250559, 2917971, 8753913]

約数ペア:

[(1, 8753913), (3, 2917971), (7, 1250559), (9, 972657), (21, 416853), (27, 324219), (63, 138951), (81, 108073), (189, 46317), (567, 15439)]