978032961

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{23537}}^1$

素因数の和:23577

約数の個数: 32

約数和(自身を含む): 1544092800

約数和(自身を除く): 566059839

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 4617, 13851, 23537, 41553, 70611, 211833, 447203, 635499, 1341609, 1906497, 4024827, 5719491, 12074481, 17158473, 36223443, 51475419, 108670329, 326010987, 978032961]

約数ペア:

[(1, 978032961), (3, 326010987), (9, 108670329), (19, 51475419), (27, 36223443), (57, 17158473), (81, 12074481), (171, 5719491), (243, 4024827), (513, 1906497), (729, 1341609), (1539, 635499), (2187, 447203), (4617, 211833), (13851, 70611), (23537, 41553)]