2017405737

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 3010176000

約数和(自身を除く): 992770263

約数列:

[1, 3, 9, 27, 389, 401, 479, 1167, 1203, 1437, 3501, 3609, 4311, 10503, 10827, 12933, 155989, 186331, 192079, 467967, 558993, 576237, 1403901, 1676979, 1728711, 4211703, 5030937, 5186133, 74718731, 224156193, 672468579, 2017405737]

約数ペア:

[(1, 2017405737), (3, 672468579), (9, 224156193), (27, 74718731), (389, 5186133), (401, 5030937), (479, 4211703), (1167, 1728711), (1203, 1676979), (1437, 1403901), (3501, 576237), (3609, 558993), (4311, 467967), (10503, 192079), (10827, 186331), (12933, 155989)]