2803317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1758603

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 263, 323, 561, 627, 789, 969, 2893, 3553, 4471, 4997, 8679, 10659, 13413, 14991, 49181, 54967, 84949, 147543, 164901, 254847, 934439, 2803317]

約数ペア:

[(1, 2803317), (3, 934439), (11, 254847), (17, 164901), (19, 147543), (33, 84949), (51, 54967), (57, 49181), (187, 14991), (209, 13413), (263, 10659), (323, 8679), (561, 4997), (627, 4471), (789, 3553), (969, 2893)]