57004731

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47623}}^1$

素因数の和:47655

約数の個数: 24

約数和(自身を含む): 99057920

約数和(自身を除く): 42053189

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 47623, 142869, 333361, 428607, 904837, 1000083, 2714511, 3000249, 6333859, 8143533, 19001577, 57004731]

約数ペア:

[(1, 57004731), (3, 19001577), (7, 8143533), (9, 6333859), (19, 3000249), (21, 2714511), (57, 1000083), (63, 904837), (133, 428607), (171, 333361), (399, 142869), (1197, 47623)]