6419259

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 11831040

約数和(自身を除く): 5411781

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 157, 177, 231, 413, 471, 531, 649, 693, 1099, 1239, 1413, 1727, 1947, 3297, 3717, 4543, 5181, 5841, 9263, 9891, 12089, 13629, 15543, 27789, 36267, 40887, 64841, 83367, 101893, 108801, 194523, 305679, 583569, 713251, 917037, 2139753, 6419259]

約数ペア:

[(1, 6419259), (3, 2139753), (7, 917037), (9, 713251), (11, 583569), (21, 305679), (33, 194523), (59, 108801), (63, 101893), (77, 83367), (99, 64841), (157, 40887), (177, 36267), (231, 27789), (413, 15543), (471, 13629), (531, 12089), (649, 9891), (693, 9263), (1099, 5841), (1239, 5181), (1413, 4543), (1727, 3717), (1947, 3297)]