288280161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{821311}}^1$

素因数の和:821333

約数の個数: 16

約数和(自身を含む): 459934720

約数和(自身を除く): 171654559

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 821311, 2463933, 7391799, 10677043, 22175397, 32031129, 96093387, 288280161]

約数ペア:

[(1, 288280161), (3, 96093387), (9, 32031129), (13, 22175397), (27, 10677043), (39, 7391799), (117, 2463933), (351, 821311)]