42344613

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 66211200

約数和(自身を除く): 23866587

約数列:

[1, 3, 9, 27, 37, 71, 81, 111, 199, 213, 333, 597, 639, 999, 1791, 1917, 2627, 2997, 5373, 5751, 7363, 7881, 14129, 16119, 22089, 23643, 42387, 66267, 70929, 127161, 198801, 212787, 381483, 522773, 596403, 1144449, 1568319, 4704957, 14114871, 42344613]

約数ペア:

[(1, 42344613), (3, 14114871), (9, 4704957), (27, 1568319), (37, 1144449), (71, 596403), (81, 522773), (111, 381483), (199, 212787), (213, 198801), (333, 127161), (597, 70929), (639, 66267), (999, 42387), (1791, 23643), (1917, 22089), (2627, 16119), (2997, 14129), (5373, 7881), (5751, 7363)]