3129489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 2071791

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 257, 297, 369, 451, 771, 1107, 1353, 2313, 2827, 4059, 6939, 8481, 10537, 12177, 25443, 31611, 76329, 94833, 115907, 284499, 347721, 1043163, 3129489]

約数ペア:

[(1, 3129489), (3, 1043163), (9, 347721), (11, 284499), (27, 115907), (33, 94833), (41, 76329), (99, 31611), (123, 25443), (257, 12177), (297, 10537), (369, 8481), (451, 6939), (771, 4059), (1107, 2827), (1353, 2313)]