73109547

素因数分解:

$3^4\times 7^1\times {\mathrm{128941}}^1$

素因数の和:128960

約数の個数: 20

約数和(自身を含む): 124815856

約数和(自身を除く): 51706309

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 128941, 386823, 902587, 1160469, 2707761, 3481407, 8123283, 10444221, 24369849, 73109547]

約数ペア:

[(1, 73109547), (3, 24369849), (7, 10444221), (9, 8123283), (21, 3481407), (27, 2707761), (63, 1160469), (81, 902587), (189, 386823), (567, 128941)]