11221839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 16803072

約数和(自身を除く): 5581233

約数列:

[1, 3, 9, 43, 107, 129, 271, 321, 387, 813, 963, 2439, 4601, 11653, 13803, 28997, 34959, 41409, 86991, 104877, 260973, 1246871, 3740613, 11221839]

約数ペア:

[(1, 11221839), (3, 3740613), (9, 1246871), (43, 260973), (107, 104877), (129, 86991), (271, 41409), (321, 34959), (387, 28997), (813, 13803), (963, 11653), (2439, 4601)]