138812481

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 210038400

約数和(自身を除く): 71225919

約数列:

[1, 3, 9, 27, 101, 109, 303, 327, 467, 909, 981, 1401, 2727, 2943, 4203, 11009, 12609, 33027, 47167, 50903, 99081, 141501, 152709, 297243, 424503, 458127, 1273509, 1374381, 5141203, 15423609, 46270827, 138812481]

約数ペア:

[(1, 138812481), (3, 46270827), (9, 15423609), (27, 5141203), (101, 1374381), (109, 1273509), (303, 458127), (327, 424503), (467, 297243), (909, 152709), (981, 141501), (1401, 99081), (2727, 50903), (2943, 47167), (4203, 33027), (11009, 12609)]