385291269

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4787}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 625121280

約数和(自身を除く): 239830011

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 2439, 2981, 4787, 7317, 8943, 14361, 26829, 43083, 52657, 80487, 129249, 157971, 473913, 1297277, 1421739, 3891831, 11675493, 14270047, 35026479, 42810141, 128430423, 385291269]

約数ペア:

[(1, 385291269), (3, 128430423), (9, 42810141), (11, 35026479), (27, 14270047), (33, 11675493), (99, 3891831), (271, 1421739), (297, 1297277), (813, 473913), (2439, 157971), (2981, 129249), (4787, 80487), (7317, 52657), (8943, 43083), (14361, 26829)]