12438026937

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4200617}}^1$

素因数の和:4200677

約数の個数: 24

約数和(自身を含む): 20969485056

約数和(自身を除く): 8531458119

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4200617, 12601851, 29404319, 37805553, 88212957, 197428999, 264638871, 592286997, 1382002993, 1776860991, 4146008979, 12438026937]

約数ペア:

[(1, 12438026937), (3, 4146008979), (7, 1776860991), (9, 1382002993), (21, 592286997), (47, 264638871), (63, 197428999), (141, 88212957), (329, 37805553), (423, 29404319), (987, 12601851), (2961, 4200617)]