11125431

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 20

約数和(自身を含む): 17496600

約数和(自身を除く): 6371169

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7229, 21687, 65061, 137351, 195183, 412053, 585549, 1236159, 3708477, 11125431]

約数ペア:

[(1, 11125431), (3, 3708477), (9, 1236159), (19, 585549), (27, 412053), (57, 195183), (81, 137351), (171, 65061), (513, 21687), (1539, 7229)]