39724083

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11897}}^1$

素因数の和:11963

約数の個数: 24

約数和(自身を含む): 66819168

約数和(自身を除く): 27095085

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 11897, 35691, 83279, 107073, 249837, 630541, 749511, 1891623, 4413787, 5674869, 13241361, 39724083]

約数ペア:

[(1, 39724083), (3, 13241361), (7, 5674869), (9, 4413787), (21, 1891623), (53, 749511), (63, 630541), (159, 249837), (371, 107073), (477, 83279), (1113, 35691), (3339, 11897)]