1780453683

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{275911}}^1$

素因数の和:276159

約数の個数: 16

約数和(自身を含む): 2648755200

約数和(自身を除く): 868301517

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 275911, 827733, 2483199, 7449597, 65942729, 197828187, 593484561, 1780453683]

約数ペア:

[(1, 1780453683), (3, 593484561), (9, 197828187), (27, 65942729), (239, 7449597), (717, 2483199), (2151, 827733), (6453, 275911)]