2008135077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{1873}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 2966976768

約数和(自身を除く): 958841691

約数列:

[1, 3, 13, 37, 39, 111, 481, 743, 1443, 1873, 2229, 5619, 9659, 24349, 27491, 28977, 69301, 73047, 82473, 207903, 357383, 900913, 1072149, 1391639, 2702739, 4174917, 18091307, 51490643, 54273921, 154471929, 669378359, 2008135077]

約数ペア:

[(1, 2008135077), (3, 669378359), (13, 154471929), (37, 54273921), (39, 51490643), (111, 18091307), (481, 4174917), (743, 2702739), (1443, 1391639), (1873, 1072149), (2229, 900913), (5619, 357383), (9659, 207903), (24349, 82473), (27491, 73047), (28977, 69301)]