2017287987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{100049}}^1$

素因数の和:100123

約数の個数: 32

約数和(自身を含む): 3227212800

約数和(自身を除く): 1209924813

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 100049, 300147, 1100539, 1300637, 3301617, 3901911, 4702303, 14106909, 14307007, 42921021, 51725333, 61129939, 155175999, 183389817, 672429329, 2017287987]

約数ペア:

[(1, 2017287987), (3, 672429329), (11, 183389817), (13, 155175999), (33, 61129939), (39, 51725333), (47, 42921021), (141, 14307007), (143, 14106909), (429, 4702303), (517, 3901911), (611, 3301617), (1551, 1300637), (1833, 1100539), (6721, 300147), (20163, 100049)]