38331693

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 18277587

約数列:

[1, 3, 9, 71, 213, 223, 269, 639, 669, 807, 2007, 2421, 15833, 19099, 47499, 57297, 59987, 142497, 171891, 179961, 539883, 4259077, 12777231, 38331693]

約数ペア:

[(1, 38331693), (3, 12777231), (9, 4259077), (71, 539883), (213, 179961), (223, 171891), (269, 142497), (639, 59987), (669, 57297), (807, 47499), (2007, 19099), (2421, 15833)]