222491709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{27077}}^1$

素因数の和:27177

約数の個数: 24

約数和(自身を含む): 354830112

約数和(自身を除く): 132338403

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217, 27077, 81231, 243693, 297847, 893541, 2247391, 2680623, 6742173, 20226519, 24721301, 74163903, 222491709]

約数ペア:

[(1, 222491709), (3, 74163903), (9, 24721301), (11, 20226519), (33, 6742173), (83, 2680623), (99, 2247391), (249, 893541), (747, 297847), (913, 243693), (2739, 81231), (8217, 27077)]