57209949

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{39979}}^1$

素因数の和:40041

約数の個数: 16

約数和(自身を含む): 86356800

約数和(自身を除く): 29146851

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 39979, 119937, 359811, 1079433, 2118887, 6356661, 19069983, 57209949]

約数ペア:

[(1, 57209949), (3, 19069983), (9, 6356661), (27, 2118887), (53, 1079433), (159, 359811), (477, 119937), (1431, 39979)]