3947229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 6700512

約数和(自身を除く): 2753283

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 3067, 9201, 27603, 33737, 39871, 101211, 119613, 303633, 358839, 438581, 1315743, 3947229]

約数ペア:

[(1, 3947229), (3, 1315743), (9, 438581), (11, 358839), (13, 303633), (33, 119613), (39, 101211), (99, 39871), (117, 33737), (143, 27603), (429, 9201), (1287, 3067)]