86644431

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 133632000

約数和(自身を除く): 46987569

約数列:

[1, 3, 9, 27, 29, 87, 239, 261, 463, 717, 783, 1389, 2151, 4167, 6453, 6931, 12501, 13427, 20793, 40281, 62379, 110657, 120843, 187137, 331971, 362529, 995913, 2987739, 3209053, 9627159, 28881477, 86644431]

約数ペア:

[(1, 86644431), (3, 28881477), (9, 9627159), (27, 3209053), (29, 2987739), (87, 995913), (239, 362529), (261, 331971), (463, 187137), (717, 120843), (783, 110657), (1389, 62379), (2151, 40281), (4167, 20793), (6453, 13427), (6931, 12501)]