81512937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12289}}^1$

素因数の和:12373

約数の個数: 24

約数和(自身を含む): 130372320

約数和(自身を除く): 48859383

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 12289, 36867, 110601, 135179, 405537, 823363, 1216611, 2470089, 7410267, 9056993, 27170979, 81512937]

約数ペア:

[(1, 81512937), (3, 27170979), (9, 9056993), (11, 7410267), (33, 2470089), (67, 1216611), (99, 823363), (201, 405537), (603, 135179), (737, 110601), (2211, 36867), (6633, 12289)]