409887

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 691200

約数和(自身を除く): 281313

約数列:

[1, 3, 9, 17, 19, 27, 47, 51, 57, 141, 153, 171, 323, 423, 459, 513, 799, 893, 969, 1269, 2397, 2679, 2907, 7191, 8037, 8721, 15181, 21573, 24111, 45543, 136629, 409887]

約数ペア:

[(1, 409887), (3, 136629), (9, 45543), (17, 24111), (19, 21573), (27, 15181), (47, 8721), (51, 8037), (57, 7191), (141, 2907), (153, 2679), (171, 2397), (323, 1269), (423, 969), (459, 893), (513, 799)]