340119

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 40

約数和(自身を含む): 609840

約数和(自身を除く): 269721

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 969, 1053, 1377, 1539, 1989, 2223, 2907, 4199, 5967, 6669, 8721, 12597, 17901, 20007, 26163, 37791, 113373, 340119]

約数ペア:

[(1, 340119), (3, 113373), (9, 37791), (13, 26163), (17, 20007), (19, 17901), (27, 12597), (39, 8721), (51, 6669), (57, 5967), (81, 4199), (117, 2907), (153, 2223), (171, 1989), (221, 1539), (247, 1377), (323, 1053), (351, 969), (459, 741), (513, 663)]