11984877

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 18418400

約数和(自身を除く): 6433523

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 643, 981, 1929, 2071, 5787, 6213, 12217, 18639, 36651, 70087, 109953, 210261, 630783, 1331653, 3994959, 11984877]

約数ペア:

[(1, 11984877), (3, 3994959), (9, 1331653), (19, 630783), (57, 210261), (109, 109953), (171, 70087), (327, 36651), (643, 18639), (981, 12217), (1929, 6213), (2071, 5787)]