73543149

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{1621}}^1$

素因数の和:1769

約数の個数: 18

約数和(自身を含む): 107812718

約数和(自身を除く): 34269569

約数列:

[1, 3, 9, 71, 213, 639, 1621, 4863, 5041, 14589, 15123, 45369, 115091, 345273, 1035819, 8171461, 24514383, 73543149]

約数ペア:

[(1, 73543149), (3, 24514383), (9, 8171461), (71, 1035819), (213, 345273), (639, 115091), (1621, 45369), (4863, 15123), (5041, 14589)]