27127281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 12612111

約数列:

[1, 3, 23, 41, 43, 69, 123, 129, 223, 669, 943, 989, 1763, 2829, 2967, 5129, 5289, 9143, 9589, 15387, 27429, 28767, 40549, 121647, 210289, 220547, 393149, 630867, 661641, 1179447, 9042427, 27127281]

約数ペア:

[(1, 27127281), (3, 9042427), (23, 1179447), (41, 661641), (43, 630867), (69, 393149), (123, 220547), (129, 210289), (223, 121647), (669, 40549), (943, 28767), (989, 27429), (1763, 15387), (2829, 9589), (2967, 9143), (5129, 5289)]