55973043

素因数分解:

$3^2\times 7^2\times {\mathrm{126923}}^1$

素因数の和:126943

約数の個数: 18

約数和(自身を含む): 94050684

約数和(自身を除く): 38077641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 126923, 380769, 888461, 1142307, 2665383, 6219227, 7996149, 18657681, 55973043]

約数ペア:

[(1, 55973043), (3, 18657681), (7, 7996149), (9, 6219227), (21, 2665383), (49, 1142307), (63, 888461), (147, 380769), (441, 126923)]