9969571719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{19433863}}^1$

素因数の和:19433891

約数の個数: 16

約数和(自身を含む): 15547091200

約数和(自身を除く): 5577519481

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 19433863, 58301589, 174904767, 369243397, 524714301, 1107730191, 3323190573, 9969571719]

約数ペア:

[(1, 9969571719), (3, 3323190573), (9, 1107730191), (19, 524714301), (27, 369243397), (57, 174904767), (171, 58301589), (513, 19433863)]