8209539

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 13798400

約数和(自身を除く): 5588861

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1231, 2223, 3693, 6669, 11079, 16003, 23389, 33237, 48009, 70167, 144027, 210501, 304057, 432081, 631503, 912171, 2736513, 8209539]

約数ペア:

[(1, 8209539), (3, 2736513), (9, 912171), (13, 631503), (19, 432081), (27, 304057), (39, 210501), (57, 144027), (117, 70167), (171, 48009), (247, 33237), (351, 23389), (513, 16003), (741, 11079), (1231, 6669), (2223, 3693)]