31887486

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2179}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 71155200

約数和(自身を除く): 39267714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2179, 2439, 4358, 4878, 6537, 7317, 13074, 14634, 19611, 39222, 58833, 117666, 590509, 1181018, 1771527, 3543054, 5314581, 10629162, 15943743, 31887486]

約数ペア:

[(1, 31887486), (2, 15943743), (3, 10629162), (6, 5314581), (9, 3543054), (18, 1771527), (27, 1181018), (54, 590509), (271, 117666), (542, 58833), (813, 39222), (1626, 19611), (2179, 14634), (2439, 13074), (4358, 7317), (4878, 6537)]