71312103

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 108979200

約数和(自身を除く): 37667097

約数列:

[1, 3, 9, 27, 43, 129, 239, 257, 387, 717, 771, 1161, 2151, 2313, 6453, 6939, 10277, 11051, 30831, 33153, 61423, 92493, 99459, 184269, 277479, 298377, 552807, 1658421, 2641189, 7923567, 23770701, 71312103]

約数ペア:

[(1, 71312103), (3, 23770701), (9, 7923567), (27, 2641189), (43, 1658421), (129, 552807), (239, 298377), (257, 277479), (387, 184269), (717, 99459), (771, 92493), (1161, 61423), (2151, 33153), (2313, 30831), (6453, 11051), (6939, 10277)]