55571733

素因数分解:

$3^2\times 7^2\times {\mathrm{126013}}^1$

素因数の和:126033

約数の個数: 18

約数和(自身を含む): 93376374

約数和(自身を除く): 37804641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 126013, 378039, 882091, 1134117, 2646273, 6174637, 7938819, 18523911, 55571733]

約数ペア:

[(1, 55571733), (3, 18523911), (7, 7938819), (9, 6174637), (21, 2646273), (49, 1134117), (63, 882091), (147, 378039), (441, 126013)]