16419807

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 9707553

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 431, 459, 747, 1293, 1411, 2241, 3879, 4233, 7327, 11637, 12699, 21981, 35773, 38097, 65943, 107319, 197829, 321957, 608141, 965871, 1824423, 5473269, 16419807]

約数ペア:

[(1, 16419807), (3, 5473269), (9, 1824423), (17, 965871), (27, 608141), (51, 321957), (83, 197829), (153, 107319), (249, 65943), (431, 38097), (459, 35773), (747, 21981), (1293, 12699), (1411, 11637), (2241, 7327), (3879, 4233)]