12942039

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 19209456

約数和(自身を除く): 6267417

約数列:

[1, 3, 11, 33, 101, 121, 303, 353, 363, 1059, 1111, 3333, 3883, 11649, 12221, 35653, 36663, 42713, 106959, 128139, 392183, 1176549, 4314013, 12942039]

約数ペア:

[(1, 12942039), (3, 4314013), (11, 1176549), (33, 392183), (101, 128139), (121, 106959), (303, 42713), (353, 36663), (363, 35653), (1059, 12221), (1111, 11649), (3333, 3883)]