42250041

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 63595584

約数和(自身を除く): 21345543

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 1787, 2627, 5361, 7881, 16083, 23643, 66119, 126877, 198357, 380631, 595071, 1141893, 4694449, 14083347, 42250041]

約数ペア:

[(1, 42250041), (3, 14083347), (9, 4694449), (37, 1141893), (71, 595071), (111, 380631), (213, 198357), (333, 126877), (639, 66119), (1787, 23643), (2627, 16083), (5361, 7881)]