340290717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7229}}^1$

素因数の和:7333

約数の個数: 32

約数和(自身を含む): 524724480

約数和(自身を除く): 184433763

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 2769, 3621, 7229, 15691, 21687, 47073, 93977, 122893, 281931, 368679, 513259, 1539777, 1597609, 4792827, 6672367, 8725403, 20017101, 26176209, 113430239, 340290717]

約数ペア:

[(1, 340290717), (3, 113430239), (13, 26176209), (17, 20017101), (39, 8725403), (51, 6672367), (71, 4792827), (213, 1597609), (221, 1539777), (663, 513259), (923, 368679), (1207, 281931), (2769, 122893), (3621, 93977), (7229, 47073), (15691, 21687)]