2970823646889

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27031}}^1\times {\mathrm{47149}}^1$

素因数の和:74230

約数の個数: 48

約数和(自身を含む): 5037056377600

約数和(自身を除く): 2066232730711

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 27031, 47149, 81093, 141447, 189217, 243279, 330043, 424341, 567651, 990129, 1000147, 1702953, 1744513, 2970387, 3000441, 5233539, 7001029, 9001323, 12211591, 15700617, 21003087, 36634773, 63009261, 109904319, 1274484619, 3823453857, 8921392333, 11470361571, 26764176999, 47155930903, 80292530997, 141467792709, 330091516321, 424403378127, 990274548963, 2970823646889]

約数ペア:

[(1, 2970823646889), (3, 990274548963), (7, 424403378127), (9, 330091516321), (21, 141467792709), (37, 80292530997), (63, 47155930903), (111, 26764176999), (259, 11470361571), (333, 8921392333), (777, 3823453857), (2331, 1274484619), (27031, 109904319), (47149, 63009261), (81093, 36634773), (141447, 21003087), (189217, 15700617), (243279, 12211591), (330043, 9001323), (424341, 7001029), (567651, 5233539), (990129, 3000441), (1000147, 2970387), (1702953, 1744513)]