1387303677

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^2\times {\mathrm{503}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 2130317280

約数和(自身を除く): 743013603

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 503, 1143, 1509, 2413, 4527, 7239, 9557, 16129, 21717, 28671, 48387, 63881, 86013, 145161, 191643, 306451, 574929, 919353, 1213739, 2758059, 3641217, 8112887, 10923651, 24338661, 73015983, 154144853, 462434559, 1387303677]

約数ペア:

[(1, 1387303677), (3, 462434559), (9, 154144853), (19, 73015983), (57, 24338661), (127, 10923651), (171, 8112887), (381, 3641217), (503, 2758059), (1143, 1213739), (1509, 919353), (2413, 574929), (4527, 306451), (7239, 191643), (9557, 145161), (16129, 86013), (21717, 63881), (28671, 48387)]