84540267

素因数分解:

$3^4\times 7^1\times {\mathrm{149101}}^1$

素因数の和:149120

約数の個数: 20

約数和(自身を含む): 144330736

約数和(自身を除く): 59790469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 149101, 447303, 1043707, 1341909, 3131121, 4025727, 9393363, 12077181, 28180089, 84540267]

約数ペア:

[(1, 84540267), (3, 28180089), (7, 12077181), (9, 9393363), (21, 4025727), (27, 3131121), (63, 1341909), (81, 1043707), (189, 447303), (567, 149101)]