2021283519909

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{375643}}^1$

素因数の和:376289

約数の個数: 32

約数和(自身を含む): 2815707217920

約数和(自身を除く): 794423698011

約数列:

[1, 3, 29, 87, 127, 381, 487, 1461, 3683, 11049, 14123, 42369, 61849, 185547, 375643, 1126929, 1793621, 5380863, 10893647, 32680941, 47706661, 143119983, 182938141, 548814423, 1383493169, 4150479507, 5305206089, 15915618267, 23233143907, 69699431721, 673761173303, 2021283519909]

約数ペア:

[(1, 2021283519909), (3, 673761173303), (29, 69699431721), (87, 23233143907), (127, 15915618267), (381, 5305206089), (487, 4150479507), (1461, 1383493169), (3683, 548814423), (11049, 182938141), (14123, 143119983), (42369, 47706661), (61849, 32680941), (185547, 10893647), (375643, 5380863), (1126929, 1793621)]