39249297

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 57957120

約数和(自身を除く): 18707823

約数列:

[1, 3, 9, 71, 213, 239, 257, 639, 717, 771, 2151, 2313, 16969, 18247, 50907, 54741, 61423, 152721, 164223, 184269, 552807, 4361033, 13083099, 39249297]

約数ペア:

[(1, 39249297), (3, 13083099), (9, 4361033), (71, 552807), (213, 184269), (239, 164223), (257, 152721), (639, 61423), (717, 54741), (771, 50907), (2151, 18247), (2313, 16969)]