8840831727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1704421}}^1$

素因数の和:1704463

約数の個数: 32

約数和(自身を含む): 15271621120

約数和(自身を除く): 6430789393

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 1704421, 5113263, 11930947, 22157473, 32383999, 35792841, 66472419, 97151997, 155102311, 226687993, 420991987, 465306933, 680063979, 1262975961, 2946943909, 8840831727]

約数ペア:

[(1, 8840831727), (3, 2946943909), (7, 1262975961), (13, 680063979), (19, 465306933), (21, 420991987), (39, 226687993), (57, 155102311), (91, 97151997), (133, 66472419), (247, 35792841), (273, 32383999), (399, 22157473), (741, 11930947), (1729, 5113263), (5187, 1704421)]