4048407

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 6716160

約数和(自身を除く): 2667753

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 317, 387, 473, 951, 1161, 1419, 2853, 3487, 4257, 8559, 10461, 12771, 13631, 31383, 40893, 94149, 122679, 149941, 368037, 449823, 1349469, 4048407]

約数ペア:

[(1, 4048407), (3, 1349469), (9, 449823), (11, 368037), (27, 149941), (33, 122679), (43, 94149), (99, 40893), (129, 31383), (297, 13631), (317, 12771), (387, 10461), (473, 8559), (951, 4257), (1161, 3487), (1419, 2853)]