78620841

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11830

約数の個数: 32

約数和(自身を含む): 132048000

約数和(自身を除く): 53427159

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 11789, 35367, 106101, 153257, 223991, 318303, 459771, 671973, 1379313, 2015919, 2911883, 4137939, 6047757, 8735649, 26206947, 78620841]

約数ペア:

[(1, 78620841), (3, 26206947), (9, 8735649), (13, 6047757), (19, 4137939), (27, 2911883), (39, 2015919), (57, 1379313), (117, 671973), (171, 459771), (247, 318303), (351, 223991), (513, 153257), (741, 106101), (2223, 35367), (6669, 11789)]