2973729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 4374720

約数和(自身を除く): 1400991

約数列:

[1, 3, 11, 33, 97, 291, 929, 1067, 2787, 3201, 10219, 30657, 90113, 270339, 991243, 2973729]

約数ペア:

[(1, 2973729), (3, 991243), (11, 270339), (33, 90113), (97, 30657), (291, 10219), (929, 3201), (1067, 2787)]