408515679921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9239}}^1\times {\mathrm{45631}}^1$

素因数の和:54909

約数の個数: 32

約数和(自身を含む): 607161139200

約数和(自身を除く): 198645459279

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 9239, 27717, 45631, 136893, 157063, 175541, 471189, 526623, 775727, 866989, 2327181, 2600967, 2984197, 8952591, 14738813, 44216439, 421584809, 1264754427, 7166941753, 8010111371, 21500825259, 24030334113, 136171893307, 408515679921]

約数ペア:

[(1, 408515679921), (3, 136171893307), (17, 24030334113), (19, 21500825259), (51, 8010111371), (57, 7166941753), (323, 1264754427), (969, 421584809), (9239, 44216439), (27717, 14738813), (45631, 8952591), (136893, 2984197), (157063, 2600967), (175541, 2327181), (471189, 866989), (526623, 775727)]