12821488893

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{261061}}^1$

素因数の和:261194

約数の個数: 32

約数和(自身を含む): 20300181120

約数和(自身を除く): 7478692227

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1819, 2889, 5457, 16371, 49113, 261061, 783183, 2349549, 4438037, 7048647, 13314111, 27933527, 39942333, 83800581, 119826999, 251401743, 474869959, 754205229, 1424609877, 4273829631, 12821488893]

約数ペア:

[(1, 12821488893), (3, 4273829631), (9, 1424609877), (17, 754205229), (27, 474869959), (51, 251401743), (107, 119826999), (153, 83800581), (321, 39942333), (459, 27933527), (963, 13314111), (1819, 7048647), (2889, 4438037), (5457, 2349549), (16371, 783183), (49113, 261061)]