2021107959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367541}}^1$

素因数の和:367607

約数の個数: 24

約数和(自身を含む): 3210846912

約数和(自身を除く): 1189738953

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 367541, 1102623, 3307869, 4778033, 14334099, 17274427, 43002297, 51823281, 155469843, 224567551, 673702653, 2021107959]

約数ペア:

[(1, 2021107959), (3, 673702653), (9, 224567551), (13, 155469843), (39, 51823281), (47, 43002297), (117, 17274427), (141, 14334099), (423, 4778033), (611, 3307869), (1833, 1102623), (5499, 367541)]